Grolsch Gaskets Silicone Seals - For Swing Top Bottles-40 Pack Combo Pack Clear, Made from Soft Silicone (Not Rubber, Better Sealing Than Rubber)

When the gasket on my Grolsch bottle dissolved into reg goo I didn’t know where I’d be able to get a replacement. I could go to the hardware store and get a rubber gasket, of course, but would that be food safe over time as it broke down. Silicone is food safe and won’t degenerate.It fit the nipple on the plastic stopper perfectly and sealed my bottle effectively.And I’ll have 39 waiting for the next gasket to break down...

These are awesome!

Bought these to hold on my guitar and bass straps. They do that well, though I don't have quite as much confidence in them (not as much as I do in Grolsch Beer washers), because they are a little looser. But they look good / almost invisible and do seem to stay on. I am not flinging my instruments around anyway.

I like this product because it’s made of silicone and is the perfect fit for my antique bottle.

Discs is 3mm thick going to cut them down to 1mm to use as joint pads for my bjds… very good price! I can make 120 discs for just $9,99 & lots of room for mistakes. Beats any bjd sites that offer set of 4-6 for $5 or so

I somehow lost the rubber seals to my berkey filter and didn’t want to wait a week or pay a fortune for replacements so I ordered these instead and they work perfectly. I like that they’re silicone instead of rubber too.

Perfect for the old and antique bottles that I now use.

Installing these new white silicone rings on my Grolsch beer bottles. I've been using the original factory rings for over 6 months to build carbonation in my kombucha second fermentation. The seal has been getting gradually worse and worse as my carbonation has been getting less and less.I will update review once I have used the new rings several times.