Icicles Hands Blow Glass Ben Wa Balls No.42. Medium Glass Ben Wa Balls measures 1.2 " or 30mm across. Elegant, upscale, and hands-crafted with amazing focus on detail, these luxurious glass Ben-Wa balls are manufactured from borosilicate glass and designed you'll always remember. Their weight and size make sure they are ideal for vaginal stimulation and workout use, and also the nonporous glass is hypo-allergenic and the body safe. With regular use, you'll enjoy improved muscle control and more powerful, more frequent orgasms. Run them under tepid to warm water or put them within the microwave to heat some misconception. Chill them under cold water or insert them in the freezer for any awesome sensation. Cleanup is really a snap following the fun with Pipedream toy cleaner and tepid to warm water. Material:Glass. Country of origin China. Pipedream Products Catalogs featured this year Icicles, page 15 and 2012 Icicles, page 14