Come and see our amazing products. Borosilicate glass drinking bottle; saves plastic waste and is free of BPA, PVC, Lead, and Cadmium for safe and pure water. Made from high strength borosilicate glass that is shatter resistant and has an instantaneous temperature tolerance of -20-150 meaning it will not crack keeping your cold or hot drink safe. Natural bamboo is a safe, practical, and attractive material. It gives a premium look that sets these tumblers apart.The lids stay put to prevent leaks and spills, while also being easy to clean.It is ideal for product promotion, corporate promotion and incentives, and can be printed on products with brand logos. Price for over 500pcs is for sea shipment. Pls confirm with us about the packing info, stock color and exact production time before placing your order.