These replacement straws will fit most Nûby™ Super Straw™ and Super Spout™ cups that have a wide top. They are designed to make the transition from spout to straw drinking easier. Like many of our silicone spouts, the Super Straw™ replacements feature a No-Spill™ Touch-Flo™ valve that opens instantly with a small amount of pressure, making it easy and 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.
*Fits most Nûby™ Super Straw™ and Super Spout™ cups that have a wide top*
