Glass pipe manufacturer / supplier in China, offering Size 70mm Metal Pipe Stainless Steel Pipe Washable Filter Portable Metal Smoking Pipe, Hot Style 17*35mm 13G Retractable Metal Pipe for Men and Women Fine Smoking Thick Smoking Metal Pipe, 95mm 14G New Smoking Metal Pipe Detachable Metal Smoking Pipe with Keychain Smoking Accessories and so on.