Excellent grip, not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly materials used for high elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids. BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet.
- The exact size needed for Fermonster and PET Carboys like Vintage Shop and Better Bottles.
- Made of BPA free injection molded rubber for high elasticity
- Used with an airlock, creates an airtight seal in the mouth of your bottle.
- Dimensions: TOP: 1.97 inches (50mm) BOTTOM: 1.65 inches (42mm) Hole is 3/8 inch
- Manufactured by Vintage Shop, Country of origin – Canada
- In stock and ready to ship.
- Environmentally friendly materials, PROP 65 applies to almost everything
NOTE: Our bungs can be recycled as they have the plastic recycling symbol #7 . This type of plastic is fully recyclable and environmentally friendly. Should you have any questions about the material and/or any environmentally-related questions please do not hesitate to contact us. We are committed to protecting the environment at any cost.