Fits most fun grips, sip and smile cups
Extends use of spill-proof cup
Snaps easily into place for convenient use
Made of sturdy, durable plastic
Controls the flow of liquids
Gerber® Graduates® Replacement Valves control the flow of fluid, making it easier for your child to drink from their Gerber® Graduates® sippy cup. It's great for baby as the liquid flows only in desired quantities. Plus, these valves snap easily into place. They come in sturdy plastic that helps extend the use of these spill-proof cups.
NUK 2 Pack Replacement valves Spill Proof Cup, Colors May Vary Baby Drinkware Baby - GOP0IQKTX