Food Grade Rubber Washers: You will receive 100 food grade silicone rubber washers, all measured to the standard size for swing top bottles.
Airtight Seal: These rubber flip-top bottle cap gaskets will create an airtight seal upon application to your swing top bottles.
Wide Range of Uses: An airtight seal is pivotal when using flip top bottles for secondary fermentation, bottle conditioning, and storage in general. The airtight seal will create the carbonation you want in your homemade kombucha, kefir, ginger beer, and more.
Easy to Use: These washers are designed to easily replace your tired, worn gaskets on your swing bottles, slipping right into place and making them function like new again. And the simple design is easily cleaned when needed.
Premium Materials: The silicone rubber of these washers is odorless, safe, and durable so they will last a long time while still performing up to standards. Regain your perfect seal with these replacement washers.
In stock
100-Pack Replacement Washers for Grolsch Bottles
Work well with EZ cap or Grolsch glass bottles but fit most flip-top styles in general. These flip top bottle replacement washers create an airtight fit for flip-top bottles–necessary for kombucha secondary fermentation. Fits 16 fl. oz, 32 fl. oz, 64fl. oz glass swing style flip-top bottles or growlers. Never let a leaky seal keep you from perfect, bubbly kombucha, kefir, kvass, beer, or fermented sodas. Replace old, worn-out washers that don’t hold an airtight seal any longer.
100 Pack Replacement Flip Top Washers
Regain Your Airtight Seal
The swing-style bottle is the standard for bottle conditioning during secondary fermentation, but over time the washers will wear and lose their effectiveness. These replacements help your bottles regain that seal.
Pressure Holding Seal for Carbonation
Homebrewing Made Easy
These washers will create an airtight, pressure-holding seal on your swing bottles once more, making an ideal environment for secondary fermentation and bottle conditioning.
What Will You Make?
Use For All Your Homebrews and Drinks
Once you have added your new replacement washers, you can begin bottling all your favorite homebrews like kombucha, water kefir, beer, mead, cider, and more!
Food Grade Rubber Washers: You will receive 100 food grade silicone rubber washers, all measured to the standard size for swing top bottles.
Airtight Seal: These rubber flip-top bottle cap gaskets will create an airtight seal upon application to your swing top bottles.
Wide Range of Uses: An airtight seal is pivotal when using flip top bottles for secondary fermentation, bottle conditioning, and storage in general. The airtight seal will create the carbonation you want in your homemade kombucha, kefir, ginger beer, and more.
Easy to Use: These washers are designed to easily replace your tired, worn gaskets on your swing bottles, slipping right into place and making them function like new again. And the simple design is easily cleaned when needed.
Premium Materials: The silicone rubber of these washers is odorless, safe, and durable so they will last a long time while still performing up to standards. Regain your perfect seal with these replacement washers.
