SAMC920693 Valve Replacement F/sip Tip Drink Cup 3/pk Patters
- Package of 3 Replacement Valves for Sip-Tip Drinking Cup. The valve helps straws stay full of fluid, reducing the amount of air ingested and effort required. The one-way valve can be trimmed at designated areas, giving the user selective flow restriction. Compatible with most brands of disposable flex straws.
