Custom Mardi Gras Colored Cup Simple Modern Insulated Tumbler with Lid (no straw) Stainless Steel - 20oz The cup is sealed with epoxy, so it is very smooth *small dent at the bottom of the cup. See last picture.* Double Wall Insulation: Keeps beverages hot or cold for hours Leakproof: Comes with Lid (I believe I have the flip lid also. Will update pictures if i do)