Crystal Heart Glass Butt Plug delivers temperature play through borosilicate glass construction. Measuring 6.9cm insertable length with 3.1cm width, this 140g anal plug features a heart-shaped base for secure placement and supports warming or cooling for sensory contrast.
Key Features:
Tapered tip facilitates easy entry for comfortable insertion
Premium borosilicate glass is body-safe and non-porous
6.9 cm insertable length, 3.1 cm width, weighs 140g
Heart-shaped base provides secure placement during use
Conducts temperature for warming and cooling sensory contrast
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NS Novelties Crystal Heart Glass Butt Plug is a borosilicate glass anal plug designed for temperature play and comfortable exploration. Measuring 6.9 cm insertable length with 3.1 cm width, it weighs 140g and features a heart-shaped base for secure placement. The annealed glass construction supports warming or cooling for sensory contrast, making it suitable for beginners and experienced users seeking elegant, body-safe anal stimulation.
The Crystal Heart conducts temperature naturally, allowing the surface to be warmed under hot water or cooled in the refrigerator before use for added sensory contrast. The smooth, polished borosilicate glass surface glides effortlessly during insertion and removal, creating a frictionless experience that reduces friction-related discomfort. The tapered tip facilitates easy entry while the gradual curve of the bulb provides satisfying fullness without overwhelming pressure.
Premium borosilicate glass offers durability and non-porous construction that silicone alternatives cannot match. The annealing process strengthens the material by eliminating stress points, ensuring safety during extended wear. Those seeking additional options can find our BDSM head harnesses range at Adultsmart for complementary exploration.
| Dimensions | 8.8 cm total length × 4.5 cm width × 4.2 cm depth |
| Insertable Length | 6.9 cm |
| Width at Widest Point | 3.1 cm |
| Material | 100% borosilicate glass |
| Weight | 140g |
| Temperature Play | Supports warming and cooling for sensory contrast |
| Waterproof | Fully waterproof; dishwasher safe (top rack) |
| Includes | Crystal Heart Glass Butt Plug |
Pairing the Crystal Heart with bondage leashes or other restraint elements can create layered sensory experiences for those exploring power dynamics. Many find that combining anal stimulation with external clitoral or penile attention creates more intense sensations than single-point stimulation alone. Temperature play becomes particularly engaging when the glass is warmed or cooled before insertion, heightening awareness of the sensation.
After use, clean the surface thoroughly with warm water and mild soap, ensuring all lubricant residue is removed. The glass can be sterilized by boiling for three minutes or running it through the dishwasher on the top rack without soap for complete peace of mind. Allow it to dry completely before storing in a clean, dry location away from extreme temperature changes that could stress the material.
NS Novelties Crystal Heart Glass Butt Plug is manufactured from premium borosilicate glass, a non-porous material that prevents bacterial growth and ensures complete body safety. The annealing process strengthens the glass by eliminating internal stress points, making it durable enough for years of reliable use. Its non-porous construction means it works with all lubricant types and cleans thoroughly without retaining bacteria or odor.
This plug suits people new to anal exploration who prefer smooth, body-safe materials over porous alternatives. Those interested in temperature play will appreciate the glass's natural heat conductivity, while experienced users seeking elegant, durable anal wear find the heart-shaped design both aesthetically pleasing and functionally secure. People with sensitivities to silicone or latex benefit from the inert borosilicate glass, and anyone valuing long-term investment over disposable products finds glass's durability compelling.
For people hesitant about anal play because past experiences felt uncomfortable or overwhelming, the Crystal Heart's smooth surface and gradual taper remove the friction and forcing that made previous attempts difficult. The tapered design lets your body guide insertion at its own pace rather than pushing against resistance, transforming anal exploration from something that felt forced into something that feels natural. For those who discovered they respond better to temperature sensation than vibration alone, discovering that glass conducts warmth and coolness opens up sensory dimensions that silicone cannot provide. The heart-shaped base shifts anal play from something that feels clinical into something that feels intentional and beautiful, helping people feel less self-conscious about exploring this intimate territory. For couples where one partner has been hesitant, the elegant design makes suggesting shared exploration feel less clinical and more romantic.
Our independent testers evaluated the Crystal Heart's insertion ease, comfort during extended wear, temperature conductivity, and overall build quality. The annealed glass proved durable across repeated use cycles, and the tapered tip facilitated smooth insertion without requiring excessive pressure or lubrication.
Testers reported that the heart-shaped base provided secure placement during movement and activity, with no unwanted shifting. Temperature play proved effective, with noticeable warmth retention after hot water immersion and rapid cooling when refrigerated. Individual results may vary based on anatomy, sensitivity, and usage.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Crystal Heart Glass Butt Plug | Temperature play with 6.9 cm insertable length and heart-shaped base | Only option combining temperature conductivity with decorative base design | Elegant glass anal plug with warming and cooling capabilities |
| Adjustable spreader bars | Hands-free positioning and leg separation for partner play | Bondage equipment versus solo anal plug; requires partner involvement | Partnered exploration with positioning control and restraint elements |
| Nipple weights BDSM | Dual-point stimulation combining anal and chest sensation | Multi-zone stimulation versus single anal focus; weight-based sensation | Layered stimulation across multiple body zones simultaneously |
| Bondage head hoods | Sensory deprivation combined with anal play for heightened awareness | Sensory restriction element versus temperature play; vision-blocking versus warmth | Reduced-vision play where touch sensitivity heightens during anal exploration |
Find our hogtie kits to discover additional restraint options that complement anal play. Browse our complete adult novelties collection for expanded choices.
Understanding proper preparation and relaxation techniques significantly improves comfort and enjoyment during anal play. Rushing insertion or skipping adequate lubrication creates unnecessary discomfort that discourages further exploration. Our comprehensive guide to butt plug use and safety covers preparation, positioning, and aftercare techniques that help you approach anal exploration confidently.
Experience what temperature-responsive glass anal play offers with the Crystal Heart Glass Butt Plug. Available through Adultsmart with discreet Australia-wide shipping in plain packaging.
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Generally, orders are processed and shipped the same day or next Business day.
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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.
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