The Sapphire Spiral Glass Dildo is a sleek hand blown glass dildo. The Sapphire Spiral can be used heated up or cooled down for amazing sensations.This glass dildo is about 7.5 inches long, and 1.25 inches in diameter. It's lined with ridges to stimulate you even further. This non-porous glass is hygienic and easy to sterilize after you've had your fun. You can use any kind of lubricant with this high-quality dildo.