There?s something exquisitely erotic about a perfectly round glass ball, and this body-safe plug lets you explore that unique feeling with a generous base for safety. Experience the slick, slippery surface with your favorite lubricant and enjoy the gliding sensation only real glass delivers! Extremely hygienic and nonporous, this toy is also a perfect candidate for temperature play ? just immerse in warm or cool water before use and enjoy the delicious sensations!  ? Round ball glass plug ? Perfectly spherical bulbous tip ? Made from body-safe borosilicate glass ? Immerse in warm or cool water for temperature play ? Safety stopper at base ? Length: 4.33", Depth: 1.78", Width: 1.78" ? Insertable length: 3.75", Insertable diameter: 1.78" ? Weight: Under .5 lb ? Phthalate and latex free ? Waterproof