Want some help with dilation? Are you looking for something (or three things) firm, smooth, and 100% body-safe to practice with? It's here! The Crystal Premium Glass Trainer Kit makes your penetration situations comfortable and stress-free.

Inside, ranging in size from small to large, you'll find three clear glass probes. Each features a tapered tip for easy insertion and a big circular base for lots of control and worry-free penetration.

The hypoallergenic glass dilators inside the Kit are body-safe, easy to clean (use soapy water or a favorite toy care fluid/foam), and safe to use with any lube you love.

Small: 4.25"/10.8cm, .9"/2.3cm, Medium: 5"/12.7cm, 1"/2.5cm, Large: 5.4"/13.7cm,1.4"/3.6cm