NSN-0700-01 TRAINER KIT CLEAR NSN-0700-11 TAPERED TRAINER KIT CLEAR CRYSTÁL KITS Exquisitely crafted for a unique sensual experience, Crystál glass plugs open the door to a world of exhilarating new pleasures. Made from hand-blown superior quality borosilicate glass, these dazzling plugs are smooth, durable, and can be heated or cooled for breathtaking temperature play. NSN-0701-11 SMALL CLEAR NSN-0701-21 MEDIUM CLEAR NSN-0701-31 LARGE CLEAR NSN-0706-11 TAPERED SMALL CLEAR NSN-0706-21 TAPERED MEDIUM CLEAR NSN-0707-11 PLEASURE WAND CLEAR NSN-0707-21 G SPOT WAND CLEAR CRYSTÁL PREMIUM GLASS Crystál Glass is 100% hygienically superior borosilicate glass. Annealed for safety and available is a variety of shapes and sizes. Suitable with all lubricants.