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Note : Image shown for reference purposes only. Actual product appearance may vary. Please read product description for full and accurate details
Brand | Performance Health Brand |
---|---|
MPN | 81706993 |
Made with a special one-way valve and float design that regulates how much fluid can be sipped through the straw at one time. When the user sucks on the straw, fluid flows through the valve and into the chamber. When the fluid travels, the float rises and then cuts off the supply, allowing roughly one teaspoon of liquid per sip.