• An important milestone for young children is when they are ready to leave sippy cups behind. The Zoo Straw Bottle helps ease this transition by offering them a "big kid cup" with the protection of a flip-top lid. • The straw folds to seal and stay clean. Disassemble before washing. Hand wash with warm water and soap or in the dishwasher, only on the top rack. • Handy grab strap that can be attached to anything. • Capacity of 12oz (350mL). • Free of BPA, phthalates, and PVC. • Product dimensions: 17.8 cm wide, 7 cm high, and 7 cm long. • Product weight: 0.091 kg.