YETI® proves drinking straws are not just for juice boxes. If you prefer sipping rather than gulping, than this Straw Lid is for you. The wide, durable Tumbler Straw makes easy work of slurpin' on that margarita or slushy without the slop. Unlike other insulated cups with flimsy straws, these are built to last. Shatter-resistant, dishwasher-safe, and completely free of BPA, with molded-in stopper to keep your straw in place.