Icicles Hand Blown Glass Ben Wa Balls in Clear. Size Medium. 

Elegant, upscale, and hand-crafted with amazing attention to detail, these luxurious glass Ben-Wa balls are made from borosilicate glass and designed to last a lifetime. Their size and weight make them perfect for vaginal stimulation and exercise use, and the nonporous glass is hypoallergenic and body safe. With regular use, you'll enjoy improved muscle control and stronger, more frequent orgasms.