Polypropylene straw; 20 oz. (591 mL) BPA-free single-wall Polypropylene plastic cup with straw and snap-on lid;An Eco-Responsible™ product; BPA Free; Straw features molded gasket that prevents straw from falling out when top is on; Top rack dishwasher safe only - we recommend hand washing imprinted products; Made in USA; Product Size: 5.625" h x 2.5" dia.;