Anii Medium Size Borosilicate Glass Anal Plug by Biird

Biird Anii Medium Size Borosilicate Glass Anal Plug is a handcrafted glass anal plug featuring rainbow blue coloration and ergonomic medium sizing. At 3.5 inches insertable length with a flared safety base, it conducts temperature for warming or cooling sensations and maintains rigid firmness during wear. The non-porous borosilicate construction suits intermediate users seeking premium glass stimulation with artistic visual appeal and complete sterilization capability.

About Biird Anii Medium Size Borosilicate Glass Anal Plug

The Biird Anii delivers satisfying fullness through rigid borosilicate glass that maintains consistent pressure during wear, unlike flexible silicone plugs that shift uncomfortably. The smooth surface glides effortlessly with adequate lubrication while the material naturally conducts temperature, allowing you to warm it under running water for soothing sensations or cool it briefly for invigorating contrast. The handcrafted rainbow blue finish creates visual appeal that transforms anal play from hidden to celebrated, making this both functional pleasure product and artistic display piece.

Borosilicate glass construction offers durability matching laboratory equipment standards while remaining completely non-porous and hypoallergenic. The flared base prevents over-insertion while remaining comfortable between your cheeks during extended wear sessions. Each Anii is individually crafted, meaning slight variations in color intensity and pattern distribution make yours uniquely yours. Those seeking additional options can find our hollow penis plugs range at Adultsmart for different sensations and materials.

Key Features

• Handcrafted Borosilicate Glass: Rainbow blue finish created during glassworking ensures permanent color and artistic uniqueness with slight variations in each piece.
• Temperature Play Capability: Glass naturally conducts warmth or coolness, allowing sensory variety by warming under water or cooling briefly before insertion.
• Ergonomic Medium Sizing: 3.5 inches insertable length provides satisfying fullness without overwhelming stretch, ideal for intermediate experience levels.
• Flared Safety Base: Solid glass base prevents over-insertion while remaining comfortable during extended wear and providing secure grip during removal.
• Complete Sterilization: Non-porous construction allows boiling for five minutes to achieve thorough sterilization beyond standard soap and water cleaning.

Technical Specifications

How to Use Biird Anii Medium Size Borosilicate Glass Anal Plug

Basic Use

1. Apply generous anal-specific lubricant to both the plug and your anus—adequate lubrication is crucial for comfortable insertion and removal.
2. Relax your body and sphincter muscles completely before beginning insertion, taking time to breathe deeply and allow natural opening.
3. Insert slowly and steadily, stopping immediately if you feel resistance or discomfort rather than forcing passage.
4. Once the widest point passes your sphincter, your muscles will naturally draw it into position with the flared base remaining external.
5. Rest for a few moments to allow your body to adjust to the fullness before movement or extended wear.
6. Remove slowly and gently by relaxing your muscles and applying light outward pressure rather than pulling abruptly.

Extended Use

Pairing Biird Anii with penetrative stimulation intensifies sensations as the plug's rigid pressure combines with internal movement for layered fullness. Wearing it during foreplay increases arousal and prepares your body for additional stimulation. For temperature play exploration, warm the glass under water for two to three minutes or cool it briefly—always test on your inner wrist first to ensure comfortable temperature before insertion. Try wearing it during solo sessions initially to understand your comfort level before incorporating it into partnered play, and explore our tunnel plugs collection for alternative sensations.

Care Instructions

After each use, clean the surface thoroughly with warm water and mild soap, ensuring all lubricant residue is removed completely. For complete sterilization, boil the plug in water for five minutes, then allow it to cool completely before storage. Store the plug in the included vegan leather case in a cool, dry location away from direct sunlight. Before storing, ensure the plug is completely dry to prevent moisture accumulation inside the case.

Materials and Safety

Biird Anii is manufactured from high borosilicate glass matching laboratory equipment standards for durability and purity. The non-porous surface prevents bacterial growth, making glass exceptionally hygienic for anal use where cleanliness matters most. The rainbow blue hue is created during glassworking rather than applied as coating, ensuring permanent color that won't fade or chip. Borosilicate won't degrade, discolor, or absorb odors with proper care, and it remains compatible with all lubricants including silicone-based formulas.

Who Is Biird Anii Medium Size Borosilicate Glass Anal Plug For?

This plug suits intermediate users seeking premium glass anal stimulation with artistic visual appeal and reliable durability. It appeals to those wanting temperature play capabilities and consistent pressure that rigid material provides. People comfortable with medium sizing and appreciating handcrafted quality will value the unique variations in each piece. Those interested in collectible pleasure products that celebrate rather than hide intimate tools find the rainbow blue finish particularly appealing. Couples exploring anal play together benefit from the visual beauty and reliable performance.

Why Biird Anii Medium Size Borosilicate Glass Anal Plug Matters

For people frustrated by silicone plugs that flex and shift uncomfortably during wear, rigid borosilicate glass maintains consistent pressure against internal nerve endings without compromising position. The temperature responsiveness creates genuine sensory dimension—warmth feels deeply relaxing and enhances arousal during wear, while coolness creates invigorating contrast that silicone cannot replicate. For those accustomed to hiding intimate tools away, the handcrafted rainbow blue finish transforms this from hidden to celebrated, making display or conversation about your collection feel natural rather than shameful. The non-porous construction offers superior hygiene compared to porous alternatives, and boiling capability provides sterilization beyond standard cleaning. For intermediate users seeking premium glass with medium sizing and artistic beauty, the handcrafted quality justifies investment as both pleasure tool and display piece that you're proud to own.

Independent Tester Review

Our independent testers evaluated Biird Anii over extended wear sessions, assessing insertion comfort, pressure consistency, temperature responsiveness, and overall build quality. The smooth borosilicate surface glided comfortably with adequate lubrication, and the medium size provided satisfying fullness without overwhelming stretch. Testers noted the rigid glass maintained constant pressure throughout wear, and temperature play genuinely enhanced sensation—warming felt soothing while cooling created noticeable contrast. The flared base remained comfortable during extended sessions and provided secure grip during removal.

The handcrafted rainbow blue finish displayed no flaws or rough edges, reflecting premium artisan construction. Cleaning was effortless, and boiling ensured thorough sterilization. The included vegan leather case elevated the ownership experience beyond typical packaging. Individual results may vary based on anatomy, sensitivity, and usage. Intermediate users seeking premium glass anal stimulation with artistic appeal found the investment justified by durability and performance.

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Learn More

Understanding proper lubrication and insertion techniques transforms anal exploration from uncomfortable to genuinely pleasurable, making adequate preparation essential for positive experiences. Many people discover that temperature play adds unexpected dimension to anal stimulation, creating sensory variety that enhances arousal and deepens exploration. Our comprehensive anal sex toys guide covers insertion techniques, safety practices, and sensory play approaches to help you discover what works best for your body.

Buy Biird Anii Medium Size Borosilicate Glass Anal Plug at Adultsmart

Experience handcrafted glass anal pleasure with the Biird Anii's stunning rainbow blue finish and temperature play capabilities. Order now from Adultsmart for discreet Australia-wide delivery in plain packaging.