16 oz Double wall Stainless Steel Insulated travel Mug Tumblers with Fliptop screw-on Lid (BPA free!) (Silver) 16oz. Grip Stainless Steel Tumblers, with Double wall stainless steel body and naturally BPA free Flip-top spill proof lid, black Grip for stronger hold Foam bottom to prevent sliding and spilling, fits most cup holders Comes in a White box, perfect for gifts Dimensions: 8" H x 3" Rim x 2.65" Base