NS Novelties Crystal 3 Piece Anal Trainer Kit delivers progressive stretching through graduated borosilicate glass plugs measuring 4.8, 5.55, and 6.06 inches. Medical-grade glass conducts temperature for warming or cooling sensations, with flared bases ensuring safety during training.
Key Features:
Graduated three-plug set for progressive anal exploration and training
Medical-grade borosilicate glass safe for body contact
Three plugs measure 4.8, 5.55, and 6.06 inches in height
Smooth tapered design with flared bases for secure, safe wear
Temperature-conductive glass allows warming or cooling for varied sensations
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NS Novelties Crystal 3 Piece Anal Trainer Kit is a graduated borosilicate glass plug set designed for progressive anal exploration. The three plugs measure 4.8 inches, 5.55 inches, and 6.06 inches in height, constructed from medical-grade glass that conducts temperature for warming or cooling sensations. The flared bases ensure safety during solo or partnered play, making it suited for beginners and experienced users seeking systematic advancement through premium materials.
The NS Novelties Crystal 3 Piece Anal Trainer Kit works through graduated sizing that allows systematic progression from introduction to advanced play. Each borosilicate glass plug tapers smoothly for comfortable insertion while the flared base prevents unwanted movement during wear. The transparent glass conducts temperature naturally, allowing each plug to be warmed in water for muscle-relaxing sensation or cooled for invigorating stimulation that heightens nerve awareness.
Medical-grade borosilicate glass provides non-porous construction that eliminates bacterial harboring and supports complete sterilization between uses. The material's exceptional smoothness minimizes friction during insertion while the inherent hardness delivers satisfying pressure against sensitive tissue. Those seeking complementary products can explore our hybrid lubricants collection to enhance comfort and sensation during use.
| Dimensions | Small: 1.69" × 1.69" × 4.8"; Medium: 1.89" × 1.89" × 5.55"; Large: 2.2" × 2.2" × 6.06" |
| Material | Medical-grade borosilicate glass |
| Weight | 250g total kit |
| Base Design | Flared safety bases on all three plugs |
| Waterproof | Fully waterproof; suitable for shower or bath play |
| Sterilization | Boiling water, dishwasher (top rack), or toy cleaner safe |
| Includes | Three graduated glass plugs in discreet packaging |
Pairing the smallest Crystal plug with the medium plug during a single session creates layered progression that many find more satisfying than using one size alone. Some people begin with warming the small plug in warm water, allowing the heated glass to relax muscles before advancing to the room-temperature medium plug. Combining this trainer set with premium lubricants designed for extended wear can significantly enhance comfort during longer sessions and reduce the need for reapplication.
After each use, clean the plugs with warm water and mild soap, paying special attention to the flared base where lubricant may accumulate. Ensure all residue is removed before drying completely with a soft cloth. Store the kit in the provided discreet packaging or a clean drawer away from extreme temperature fluctuations. The borosilicate glass can be sterilized by boiling for five minutes or placing on the top rack of a dishwasher without detergent for complete hygiene assurance.
Medical-grade borosilicate glass forms the foundation of the Crystal 3 Piece Anal Trainer Kit, offering complete non-porosity that prevents bacterial colonization and ensures hygiene with minimal effort. The material's inert composition means it never leaches chemicals or irritants, making it completely body-safe for all users regardless of sensitivity levels. Glass's inherent durability resists scratches and degradation through years of regular use, representing exceptional long-term value compared to materials that require eventual replacement.
This trainer kit suits people new to anal play who want systematic progression through thoughtfully graduated sizes. Those who appreciate premium materials over budget alternatives, individuals seeking temperature play sensations, and people committed to methodical exploration rather than rushing will find this set particularly valuable. The comprehensive three-piece system appeals to both solo explorers and partnered couples interested in introducing anal play with confidence and safety.
For people uncertain about anal play because previous attempts felt uncomfortable or rushed, discovering that graduated sizing creates a natural progression pathway transforms the entire experience from intimidating to manageable. The small plug provides genuine introduction rather than full commitment, allowing muscles to acclimate without pressure to advance before readiness. For those frustrated by single-size plugs that feel either too small to satisfy or too large to insert comfortably, this three-piece system eliminates the guesswork by providing perfectly calibrated options that work together as a coordinated journey. The borosilicate glass material shifts what comfort feels like—the exceptional smoothness and temperature responsiveness create sensation that silicone or plastic cannot replicate, allowing people to discover whether they prefer glass's unique properties before investing in larger collections. For couples exploring anal play together, having three distinct sizes means both partners can find appropriate starting points without requiring separate purchases, while the elegant transparency adds visual appeal that transforms these functional tools into objects of beauty rather than clinical devices.
Our independent testers evaluated the Crystal kit's insertion comfort, temperature retention, base security, and material durability across multiple sessions. The graduated sizing proved genuinely effective for progression, with each size offering distinct sensation without overwhelming jumps between pieces. The borosilicate glass retained temperature changes for extended periods, creating sustained sensory experiences throughout use.
Testers reported that the flared bases provided reliable security during wear, and the smooth glass surface maintained comfort even during extended sessions. The non-porous material cleaned easily and showed no degradation after repeated use and sterilization. Individual results may vary based on anatomy, sensitivity, and usage.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| NS Novelties Crystal 3 Piece Anal Trainer Kit | Three graduated glass sizes with temperature conductivity for progressive exploration | Only glass trainer set offering systematic advancement plus thermal play | Temperature-responsive progression through premium materials |
| Silicone Anal Plugs | Softer material with gentle flexibility for sensitive users | Non-temperature-responsive; requires separate lubricant compatibility management | Softer sensation without temperature play capabilities |
| Stainless Steel Plugs | Maximum temperature retention with heavier weight and superior durability | Metal conducts temperature more intensely; heavier than glass | Extreme temperature play with substantial weight and pressure |
| Prostate Massagers | Targeted internal stimulation combined with vibration for pleasure-focused use | Adds vibration and prostate-specific design; not a training progression system | Pleasure-focused stimulation rather than progressive training approach |
Discover more options in our lubricants and lotions collection to find complementary products that enhance your anal exploration experience.
Understanding proper technique and anatomy significantly improves comfort during anal play, particularly when introducing plugs for the first time. Learning how to relax pelvic floor muscles and recognizing body signals transforms progression from uncomfortable to genuinely pleasurable. Our comprehensive anal sex toys guide provides detailed techniques and safety information for exploring this aspect of intimacy confidently.
Ready to experience temperature-responsive glass progression, the NS Novelties Crystal 3 Piece Anal Trainer Kit is available at Adultsmart. All orders ship discreetly across Australia in unmarked packaging with confidential tracking and handling throughout delivery.
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All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
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Shipping Transit Times (Including Free Shipping)
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All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
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All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
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Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
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