Straw Lid O-Ring (2 Pack)

Fits the ThermoFlask® Straw Lids. including Kids bottles sizes 14oz-64oz. DOES NOT FIT ThermoFlask® 17oz Travel Mugs or 32oz Tumblers. 

Two BPA free O-Rings are included in the pack.

If you have the Chug or Spout Lid. (two different sized O-rings and no straw) please see replacements .

SKU# 81030

Note: This item ships via USPS First Class Mail.