Description

This universal flask cap insert replacement is designed for insulated containers and vacuum flasks, featuring a leakproof silicone seal that fits most popular insulated cup models. Ideal for commuting or travel, the inner lid plug stops liquid leaks during shaking, ensures no drips, and maintains beverage temperature for extended periods.

Features

-Color:Black

-Material:plastic

-Size:5.50X5.00X5.00cm/2.17X1.97X1.97in

-Compatibility: This leakproof travel replacement lids set is designed as a universal flask lid, fitting most popular vacuum flasks and insulated bottles for a flexible and seamless replacement experience

-LeakProof Assurance: Each replacement lid seal utilizes a durable insulated cup lid gasket, ensuring that your drink lid covers maintain spillproof protection, ideal for commuting and everyday carry

-Enhanced Insulation: The insulated cup lid insert and thermal cup gaskets form a doublelayer barrier that keeps hot drinks warm longer and prevents steam loss, optimizing the thermal performance of your bottle

-Upgraded Sealing: Featuring a thickened silicone bottle lid insert plug, these lid gaskets seals provide tight contact with cup mouths, stopping leaks even during vigorous movement or transport in your backpack

-Easy Cleaning: With reusable bottle plug covers and a plastic tumbler lid seal, simple hand washing restores cleanliness without residue, perfect for frequent use in offices or on outdoor adventures

4 x plugs

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