Features: -Weighted straw allows your toddler to hold the cup at any angle -Features Click-Lock® technology for a guaranteed leak-proof seal -Soft, flexible straw is gentle on gums -Includes brush to easily clean straw -10oz capacity for milk, juice and water -BPA-free, top rack dishwasher safe -12+ months About the brand Munchkin offers innovative, modern and reliable products for babies and children that bring a little simplicity parents' lives. They design effective and safe products of all kinds to enjoy moments with baby during meal time, bath time or sleep time.