High Borosilicate Glass Tube, Glass Smoking Set, Stainless Steel Dowel Pins manufacturer / supplier in China, offering High Borosilicate Glass Straw Cup with Silicone Sleeve 360ml 500ml, 360ml 500ml Elegant High Borosilicate Glass Straw Bottle with Silicone Sleeve, High Borosilicate Glass Straw Water Bottle with Silicone Sleeve 4 Color Options and so on.