The NUK Simply Natural Learner Cup is perfect for helping your little one switch from bottle to sippy cup, especially for breastfed babies. The soft, extra-wide silicone spout feels more familiar—like mom!—and it's spill-proof, which means less mess for you. Plus, the Anti-Colic Air Vent helps reduce colic, gas, and spit up. Tiny hands can easily grab hold of the removable, easy-grip handles. Already a fan of NUK Simply Natural bottles? The Simply Natural Learner Cup's removable handle and flexible silicone spout are compatible with Simply Natural bottles, so you can help baby get the hang of independent feeding with their current bottle or their new toddler cup. With a base made of durable, crystal-clear Tritan plastic, the Simply Natural Learner cup is both BPA-free and dishwasher-safe.