Features: -Renewable and non-toxic bamboo open cup is the perfect size for little hands to hold​ -Ergonomic 360-degree edge allows sipping from any angle​ -5 oz. capacity perfect for water, milk, or juice ​ -Soft, 100% food-grade silicone cup insert is removable and dishwasher-safe ​ -BPA and melamine free -6+ 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.