It includes the NUK anti-colic air system which minimises the harmful swallowing of air.
6PCS Baby Bottle Replacement Nipples Compatible with Learner/Activity Cups for NUK,BPA Free Silicone,Leak Proof,Dishwasher,Safe Soft Replacement Nipples Accessories Parts,Replacement Spouts
Lyreh 6pcs Baby Bottle Replacement Teats, Silicone Heart-Shaped Replacement Spout Compatible with NUK Learner/Activity Cups
Lyreh 8pcs Baby Bottle Replacement Nipples, Silicone Heart-Shaped Replacement Sippy Spout Compatible with NUK Learner/Activity Cups
3 Packs of NUK Replacement Silicone Spout, Clear
NUK Replacement Silicone Spout, Clear, 1 Count Pack of 3
4Pcs Replacement Clear Silicone Spout Compatible with NUK Learner Cup & Active Cup, Soft Transition Spout for Cups, Leak-Proof, BPA-Free, Easy to Clean Medium Flow
