China Glass & Quartz Manufacturer, located at Cangzhou, Hebei, China. Company who committed to providing customers with high quality smoking accessories produce by Glass & Quartz. Besides high borosilicate glass made in China, Gear 4 Canna also import colored glass material from American for high end customize smoking water pipes. Main product line incl. Glass Bong, Dab Rig, Hand Pipe, Quartz Banger, Glass Bowl, Ash Tray, Ash Catcher, etc.