ThermoFlask Chug & Spout Lid O-Ring Set | No Tabs Silicone Replacement Seals

Fits all ThermoFlask® Chug Lids and Spout Lids.

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

One large O-Ring fits inside the lid.

The smaller O-Ring fits in the drinking spout cap.

If your lid has a fitting for a straw.

SKU# 81027

Note: This item ships via USPS First Class Mail.