Come and see our amazing products.Food Grade Stainless Steel. Lids BPA Free, healthier for your body. Powder coating on the outside fits more comfortably in your hand, looks good, glossy surface, anti-slip, No sweat Design. Enjoy Your Drinks Cold or Hot. Under normal temperature, it can keep your water, wine, or coffee icy-cold for 9 hours or your tea scalding, Pls confirm further with us if any query about packing info, inventory status and time schedule.