Lifefactory Sippy Cap Set 2-Pack
These Sippy Caps will transform your Lifefactory baby bottle into a toddler-ready sippy cup. Pretty cool, right? They fit on both the 4 oz. and 9 oz. bottles. Simply remove the bottle's nipple and replace it with a Sippy Cap. There's also a silicone valve that ensures flow control and spill resistance. Each pack contains 2 different colors so you can mix and match.