Glas Quintessence Beaded Glass Anal Slider. Glass is hard, durable, and smooth as silkâ  properly lubed, the surface becomes incredibly slick. Our unique droplet beaded design is perfect for increasing levels of anal penetration and pleasure. Hi-durability handle for greater control and easy retrieval. FEATURES: Fracture-resistant, Hypoallergenic, Easy to clean, Retains heat and cold for increased stimulation, Compatible with all lubricants. Dimensions: 7.5â   x 2â   - 5.5â   Insertable