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One Size Clear Breather Valves for Swivel Handle Straw Lid

Swivel Handle Straw Lid Breather Valve - Five Pack

$3.99 Sale

Five pack of breather valves for the ThermoFlask® Straw Lid. Fits into the hole, flush with the lid.

  • Top-rack dishwasher safe 
  • BPA Free 

* DOES NOT FIT STRAW TUMBLER LIDS

Note: This item ships via USPS First Class Mail. There is no package tracking.