Cups and Spouts

Flex Straw™ Replacement Kit
Flex Straw™ Replacement Kit
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Flex Straw™ Replacement Kit

9+ Months BPA Free

Now your child can drink from a straw like the big kids! This replacement straw kit is designed to make the transition to upright straw drinking easier. Like many of our silicone spouts, the Flex Straw™ replacement kit features a No-Spill™ Touch-Flo™ valve that opens instantly with a small amount of pressure, making it simple to drink from. When the pressure is released, the straw closes ensuring a leak resistant cup. This unique valve originated on Nûby™ cups and is endorsed by pediatric dentists all over the world because it encourages natural drinking and oral development. And since it's from Nûby™, you can be assured that it is BPA Free!

Fits most Nûby™ Super Straw™ and Super Spout™ cups that have a standard sized top

Features at a Glance No-Spill™ Design
No-Spill™ Design
Prevents spills and reduces leaks
Built-in Valve
Built-in Valve
Eliminates extra pieces to wash