This hand painted piece is completely functional as a dry pipe Charge this piece under a light bulb for a few minutes to get the glow-in-the-dark effect Made of durable borosilicate glass 4" long Carb on lefthand side Clean the inside like any other glass piece, such as isopropyl alcohol or 420 cleaner, clean exterior with mild soap Intended for herb use only Female owned and operated Custom designs created by women