EZ Cap Replacement Washers – Flip Top Bottle Gasket Seals (Reusable & Leak-Proof)

Keep your swing-top bottles sealing tight like new with these EZ Cap replacement washers. Designed to fit flip top (Grolsch-style) bottles, these durable gasket seals restore an airtight, leak-proof closure—perfect for homebrewing beer, kombucha, soda, wine, mead, and sparkling water.

Over time, original rubber seals can dry out, crack, or lose elasticity, causing carbonation loss and leaks. These replacement washers provide a snug fit to maintain pressure, freshness, and carbonation with every use.

Features & Benefits:

✔ Restores airtight seal on flip top bottles
✔ Prevents leaks, spills, and flat drinks
✔ Flexible, durable material for long-lasting use
✔ Easy to install — swap in seconds
✔ Reusable and easy to clean

Compatible With:

• EZ Cap bottles
• Grolsch-style swing top bottles
• Flip top beer bottles
• Hinged stopper glass bottles
• Homebrew and fermentation bottles

Perfect for brewers, fermenters, and anyone using flip-top glass bottles who wants reliable sealing and consistent carbonation.