Replacement 4 Pack O Ring Gaskets for ThermoFlask Water Bottles with Spout Lid

PERFECT COMPATIBILITY Our replacement gaskets fit perfectly with Thermo Flask water bottles with spout lids, including 18oz, 24oz, 32oz, and 40oz sizes. They are easy to install and use just like the original gaskets.

SAFE AND DURABLE MATERIAL Crafted from high-quality, food-safe silicone, our spout lid replacement gaskets are BPA-free and odorless. These gaskets are built to last, ensuring they won't wear out or warp over time.

SAVE MONEY AND REDUCE WASTE Replace your lost or damaged gasket with our affordable and eco-friendly solution. Instead of buying an entirely new lid or water bottle, our spacers are a cost-effective and environmentally conscious choice.

PREVENT LEAKS AND SPILLS A damaged gasket can lead to leaks and spills, ruining your drink and creating a mess. Always keep a spare gasket on hand to ensure a tight seal and a seamless drinking experience.

CONVENIENT PACKAGE Each package includes 4 replacement gaskets for Thermo Flask water bottles. (Note: This package does not include a mug or lid.) For best results, wash the gaskets before first use.

NOTES - Please confirm your water bottle model before purchasing. This replacement gasket is specifically for spout lids and is not suitable for straw lids. - This package does not include a mug or lid.