16 oz Stainless Steel Auto Tumbler Double-Wall Insulated with Stainless Steel Liner and Attractive Transparent Colors on The Outside Keeps Drinks Hot or Cold for Hours Take it from the Car to the Office & Everywhere in Between Spill-Resistant Slide Lid with Gasket Seal BPA-Free / FDA Compliant Hand Wash Only ? Do Not Microwave Individually Poly-bagged / No Extra Charge ? Ships Assembled FDA compliant 204 grade steel,safe for food contact,BPA free