If you love glass toys, you'll adore this perfect little Pyrex plug. The smooth, seamless glass feels great, and it looks great too. But the beauty of the Anal Orgasms Hand Blown Glass Pyrex Plug, is that it's crafted from incredibly durable borosilicate glass, more commonly known as Pyrex! You can safely heat, and cool this plug by running it under cold or hot water for exciting new sensations. That's exactly what Pyrex is designed for, so go ahead and warm this up, or even pop it in the freezer for a few minutes for a chilling, extremely erotic sensation!