@chrystalino The unique shape of this beautifully handcrafted 'g-rider' wand has been designed for both vaginal as well as anal play! Place the wand under a stream of lukewarm or cold water and the premium borosilicate material will heat up or cool down for enhanced temperature play. This beautiful wand is shatterproof, non-porous, body safe and will give a lifetime of pleasure! Insertable Length: 18 .3cm Product diameter:3.1cm Waterproof:Yes Materials: Borosilicate glass