The NUK Learner Straw Cup easily promotes baby's transition from bottle or soft-spout sippy cup to a straw cup. This learner cup features a 100% soft silicone straw and a wide, soft sipping zone for easy sipping that is gentle on gums. Plus, it's designed to be spill-proof for fewer messes. The weighted, flexible straw goes where the liquid goes so your little one can drink from any angle and get every drop. This cup also comes with easy-to-grip, removable handles that your growing child will love. NUK Learner Straw Cups are BPA-free and dishwasher-safe. Our 5-oz. learner straw cups are recommended for babies and toddlers 8 months and older.