Limited-edition glow-in-the-dark bong. The piece features green borosilicate glass, tri-color pastel silicone, and matching glow-in-the-dark packaging. From the tapered form to the clean minimal lines, our elegant glass bong is meant to fit seamlessly into your life and is a staple home piece. The silicone footer protects the glass from damage, hides unsightly water, and indicates the recommended water line for the perfect hit.