The First Years -Take And Toss 10 Oz. Straw Cups (Pack of 4)   The First Years take take & toss tm straw sippers 10 oz come as a 4 pack and are ideal for drinks on-the-go. These training cups are durable enough to use and reuse, yet affordable enough to treat as disposables. The easy-suck straws are spill-proof for easy traveling and are valve-free for easy cleaning. Be sure to check out our take & toss snack cups, too!   Features Ideal for thirsty toddlers or preschoolers. Durable enough to use over and over but should be treated as disposables Fast flow straw keeps liquid away from gathering at the teeth Snap on travel lids are leak resistant Dishwasher safe and made with BPA Free materials