18 oz Double-Wall insulated travelcoffee cup with sip-through and Straw Double-wall insulation maintains a 40-degree difference between the contents and the outside, so it can be used safely without a protective sleeve Mix amp Match Cup, , and Straw colors Molded from reusable Polypropylene BPA-free Straws are shipped in the same shipping carton unassembled Fits most auto cup holders, is top-rack dishwasher safe, and is not recommended for use in a microwave oven Molded with 30 post-industrial recycled material