Pyrex glass is the perfect material for sex toys. The strong, smooth, ultra hygenic material can last a lifetime, one reason that vibes and dildo's made from glass are becoming more and more popular. Glass has lots of other features that make it extremely pleasurable, like sensitivity to temperature. You can warm or cool your toy in hot/cold water for exciting sensations, while the hard, weighty feel adds even more stimulation. Since the material is nonporous, these toys can be boiled or bleached for total sterilization, plus you can use any type of lube with them. Pyrex dildos and vibes come in lots of unique textures and shapes like the popular 'juicer' style; others are bent to hit and massage the g-spot or prostate. Find a big selection here.