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Grolsch Swing Style Flip Top Bottle Replacement Washers – 100 Gasket Pack


In stock

Flip Top Bottle Replacement Washers

  • 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, CLEAN: 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



    Work well with EZ cap or Grolsch glass bottles but fit most flip-top styles in general. Replacement Food grade rubber washers for Grolsch Flip Top style jars, 100ct Creates an airtight fit for flip-top bottles–necessary for kombucha secondary fermentation Fits 16floz, 32floz, 64floz 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.

    Our Mission Is Your Success

    Fermentaholics is a team dedicated to making your homebrewing and home fermenting experience a success. From the moment you place your order, you gain immediate access to our network of fermentation experts here to help you along your journey. No matter your question or concern, we are here to provide the correct guidance and support to help you accomplish your fermentation goals. From batch to batch and brew to brew, we’ve got your back.

    Additional information

    Weight .5 lbs
    Dimensions 9.5 × 5.5 × 2.5 in


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