The NUK Perfect Match Learner Cup easily promotes the most natural transition from bottle to cup with a flexible spout and wide base. This learner cup features a super-soft, skin-like silicone spout that is 2X Softer* than leading bottle brands. It is designed to be 100% spill-proof and leak-proof, keeping you happy and mess-free. The cup also comes with easy-to-grip, removable handles that your growing child will love. NUK Learner Cups are BPA-free and dishwasher-safe. Our 5 oz. learner cups are recommended for ages 6 months and older. *vs. leading bottle brands average nipple softness