{"product_id":"bottom-line-rubber-butt-plug-black-model-004","title":"Bottom Line Rubber Butt Plug Black Model 4","description":"\u003cp\u003eBottom Line Rubber Butt Plug Black Model 4 is a professional-grade anal plug designed for fullness and hands-free exploration. Measuring 180mm in height with a 60mm diameter, it features phthalate-free soft rubber construction with a suction cup base for secure placement. The waterproof design supports both aquatic use and easy sanitization, making it suitable for those seeking body-safe, durable anal play with stable positioning.\u003c\/p\u003e\n\n\u003ch2\u003eAbout Bottom Line Rubber Butt Plug Black Model 4\u003c\/h2\u003e\n\n\u003cp\u003eThe Bottom Line Rubber Butt Plug Model 4 works through graduated insertion that allows the body to adjust naturally to increasing fullness. The soft rubber composition yields slightly during entry while maintaining enough firmness to hold its shape, creating a sensation that builds as you relax into it. The suction cup base anchors securely to smooth surfaces, enabling hands-free wear and creative positioning without constant manual support.\u003c\/p\u003e\n\n\u003cp\u003ePhthalate-free rubber construction prioritizes body safety while delivering the weight and texture that differentiate quality anal plugs from disposable alternatives. The non-porous material resists odor absorption and maintains its smooth surface through repeated cleaning cycles. Those seeking additional options can explore our \u003ca href=\"https:\/\/adultsmart.com.au\/collections\/black-butt-plugs\"\u003eblack butt plugs\u003c\/a\u003e range at Adultsmart for alternative styles and sizes.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Rubber:\u003c\/strong\u003e Phthalate-free composition ensures body-safe use without compromising on durability or texture quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuction Cup Base:\u003c\/strong\u003e Provides remarkable stability on smooth surfaces, enabling hands-free exploration and creative positioning options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Construction:\u003c\/strong\u003e Facilitates both aquatic enjoyment and thorough cleaning with soap, water, or specialized cleansers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduated Dimensions:\u003c\/strong\u003e 180mm height and 60mm diameter create satisfying fullness while maintaining comfort during insertion and wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdorless Material:\u003c\/strong\u003e Premium manufacturing process eliminates unwanted odors that plague lower-quality rubber plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180mm height, 60mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhthalate-free soft rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSuction cup for hands-free positioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, suitable for aquatic use and complete submersion cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTexture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth surface with graduated shape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBottom Line Rubber Butt Plug Model 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eHow to Use Bottom Line Rubber Butt Plug Black Model 4\u003c\/h2\u003e\n\n\u003ch3\u003eBasic Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eClean the plug thoroughly with warm water and mild soap before first use to remove any manufacturing residue and ensure hygiene.\u003c\/li\u003e\n\u003cli\u003eApply a water-based lubricant generously to both the plug and your anal opening to ease insertion and reduce friction during entry.\u003c\/li\u003e\n\u003cli\u003eBegin insertion slowly, allowing your body time to relax and adjust to the graduated width as you press gently inward.\u003c\/li\u003e\n\u003cli\u003eOnce fully inserted, position the suction cup base on a smooth, clean surface if you wish to secure it for hands-free wear.\u003c\/li\u003e\n\u003cli\u003eWear for as long as comfort allows, gradually increasing duration as your body becomes accustomed to the sensation of fullness.\u003c\/li\u003e\n\u003cli\u003eRemove slowly by gently easing the plug outward while relaxing your muscles, then clean immediately with warm water and mild soap.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eExtended Use\u003c\/h3\u003e\n\u003cp\u003ePairing the Bottom Line Model 4 with external stimulation—such as a clitoral vibrator or perineal massage—creates layered sensation that many find significantly more intense than anal play alone. The suction cup base enables hands-free positioning, allowing you to focus attention on external pleasure points without managing the plug manually. Combining fullness with vibration or massage transforms how the entire pelvic region responds to stimulation.\u003c\/p\u003e\n\n\u003ch3\u003eCare Instructions\u003c\/h3\u003e\n\u003cp\u003eAfter each use, rinse the plug under warm running water and wash with mild soap, paying particular attention to the base where lubricant residue accumulates. The waterproof construction allows for thorough cleaning, including submerging in warm water for five minutes to ensure complete sanitization. Store in a cool, dry location away from direct sunlight and extreme temperatures, ideally in a dedicated pouch to prevent dust accumulation and material degradation.\u003c\/p\u003e\n\n\u003ch2\u003eMaterials and Safety\u003c\/h2\u003e\n\n\u003cp\u003eBottom Line Rubber Butt Plug Model 4 is manufactured from phthalate-free soft rubber, a body-safe material that resists odor absorption and maintains structural integrity through repeated use. The non-porous composition prevents bacterial colonization and supports thorough cleaning without material degradation. Compatibility with water-based lubricants ensures safe, comfortable use, while the absence of sharp edges or seams eliminates risk of tissue trauma during insertion or extended wear.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is Bottom Line Rubber Butt Plug Black Model 4 For?\u003c\/h2\u003e\n\n\u003cp\u003eThis plug suits people seeking graduated fullness without extreme girth, offering a satisfying middle ground between smaller plugs and larger models. Those new to anal play benefit from the moderate size and forgiving rubber material, while experienced users appreciate the quality construction and suction cup stability. The hands-free capability appeals to solo explorers and partnered play, making it suitable for anyone interested in pressure and fullness sensations during solo sessions or with a partner.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Bottom Line Rubber Butt Plug Black Model 4 Matters\u003c\/h2\u003e\n\n\u003cp\u003eFor those frustrated by disposable rubber plugs that develop odors within months or crack under normal use, discovering that quality construction actually lasts years shifts expectations about what anal play products should deliver. The suction cup base eliminates the awkward hand fatigue that comes from manually holding plugs during extended wear—a problem that cheap alternatives don't solve. For people hesitant about anal exploration because they've only encountered low-quality options, experiencing a professionally designed plug with reliable materials removes barriers that prevented them from discovering whether fullness sensations actually work for their body. The difference between a plug that feels like a temporary novelty and one that becomes a trusted part of intimate exploration often comes down to material quality and thoughtful design details that this product prioritizes.\u003c\/p\u003e\n\n\u003ch2\u003eIndependent Tester Review\u003c\/h2\u003e\n\n\u003cp\u003eOur independent testers evaluated the Bottom Line Model 4 for insertion ease, base stability, material durability, and comfort during extended wear. The graduated shape facilitated smooth entry without requiring excessive lubrication, while the suction cup base held securely on tile and glass surfaces without slipping during repositioning.\u003c\/p\u003e\n\n\u003cp\u003eTesters reported that the soft rubber composition remained odorless after multiple cleaning cycles and showed no visible material degradation after sustained use. The smooth surface texture minimized friction and supported comfortable wear for sessions exceeding two hours. Individual results may vary based on anatomy, sensitivity, and usage patterns.\u003c\/p\u003e\n\n\u003ch2\u003eCompare Similar Products\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eUnique Advantage\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eChoose This If You Want\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBottom Line Rubber Butt Plug Model 4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSuction cup base enables hands-free positioning on smooth surfaces\u003c\/td\u003e\n\u003ctd\u003eOnly rubber plug with integrated suction cup stability\u003c\/td\u003e\n\u003ctd\u003eHands-free anal wear without manual support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/adultsmart.com.au\/collections\/pink-butt-plugs\"\u003ePink Butt Plugs\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eAesthetic variety in silicone construction for visual preference\u003c\/td\u003e\n\u003ctd\u003eSilicone offers different texture than rubber; no suction cup\u003c\/td\u003e\n\u003ctd\u003eAlternative material with broader color selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/adultsmart.com.au\/collections\/gem-based-metal-plugs\"\u003eGem-Based Metal Plugs\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eTemperature conductivity and decorative appeal for visual stimulation\u003c\/td\u003e\n\u003ctd\u003eMetal provides weight and cooling sensation that rubber cannot\u003c\/td\u003e\n\u003ctd\u003eTemperature play combined with anal fullness and visual interest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/adultsmart.com.au\/collections\/remote-control-butt-plugs-1\"\u003eRemote Control Butt Plugs\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eVibration adds stimulation dimension beyond static fullness\u003c\/td\u003e\n\u003ctd\u003ePowered function requires charging; enables partner control\u003c\/td\u003e\n\u003ctd\u003eVibrating sensation combined with anal plug for layered stimulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/adultsmart.com.au\/collections\/large-butt-plugs\"\u003eLarge Butt Plugs\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eIncreased diameter for maximum fullness sensation\u003c\/td\u003e\n\u003ctd\u003eSignificantly larger girth requires advanced comfort level\u003c\/td\u003e\n\u003ctd\u003eExtreme fullness and substantial pressure sensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eFind our \u003ca href=\"https:\/\/adultsmart.com.au\/collections\/large-anal-play-plugs\"\u003elarge anal play plugs\u003c\/a\u003e to discover additional options in graduated sizing and materials.\u003c\/p\u003e\n\n\u003ch2\u003eLearn More\u003c\/h2\u003e\n\n\u003cp\u003eUnderstanding proper insertion technique and relaxation methods significantly improves comfort and pleasure during anal play, transforming what might feel uncomfortable into an enjoyable sensation. Combining graduated sizing with patient exploration allows your body to develop comfort at its own pace rather than forcing progression. Our guide to anal play techniques offers detailed approaches and safety considerations for discovering what works best for your body. \u003ca href=\"https:\/\/blog.adultsmart.com.au\/butt-plug\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRead our comprehensive butt plug guide\u003c\/a\u003e for detailed information on selection, insertion, and extended wear strategies.\u003c\/p\u003e\n\n\u003ch2\u003eBuy Bottom Line Rubber Butt Plug Black Model 4 at Adultsmart\u003c\/h2\u003e\n\n\u003cp\u003eReady to experience hands-free anal exploration with professional-grade construction, the Bottom Line Rubber Butt Plug Model 4 is available at Adultsmart. All orders ship discreetly across Australia in plain, unmarked packaging with confidential tracking and processing.\u003c\/p\u003e","brand":"Shots Toys","offers":[{"title":"05 In","offer_id":42284017254488,"sku":"ANL-611-ALL SIZES-SHOP--05INCHES-43188","price":24.99,"currency_code":"AUD","in_stock":true},{"title":"06 In","offer_id":42284017287256,"sku":"ANL-611-ALL SIZES-SHOP--06INCHES-43188","price":44.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7720\/8664\/files\/ANL-611-ALL-SIZES-SHOP-05INCHES-43188-1.jpg?v=1781364986","url":"https:\/\/adultsmart.com.au\/products\/bottom-line-rubber-butt-plug-black-model-004","provider":"Adultsmart","version":"1.0","type":"link"}