Zak Designs Marvel Spider-Man Kelso Toddler Cups for Travel or at Home, 15oz 2-Pack Durable Plastic Sippy Cups with Leak-Proof Design is Perfect for

SIZE: The set contains two Marvel tumblers that are 3.16 inches in diameter and 6.67 inches tall. They have a capacity of 15 ounces. MATERIAL: The durable tumblers are made of plastic with silicone straws. They're dishwasher safe, can be disassembled for easy cleaning, and should not be microwaved. LEAK-PROOF DESIGN: The silicone straw has a built-in valve that allows liquid to flow when drinking...