Tijuana Jr. 20 oz Vacuum Insulated Stainless Steel Bottle features a tethered wide mouth screw-on cap that doubles as a silicone carrying loop. Made of copper coated 18/8 stainless steel with double-wall vacuum insulation that keeps beverages hot for up to 12 hours and cold for up to 24 hours. The powder coated finish has a high-quality retail appearance. Hand wash only and do not no microwave or freeze. Must be ordered in exact case quantities and may ship from CA. BPA Free and FDA certified.