This handcrafted bong is intricately designed to resemble a real heart with fine details such as veins and ventricles in the design Bent mouthpiece for ease of use Fits comfortably in the palm of your hand Made of durable borosilicate glass Includes a 14mm male bowl  6.5" tall Clean the inside like any other glass piece, such as isopropyl alcohol or 420 cleaner, clean exterior with mild soap Intended for tobacco use only