The first time I used the caps, they worked great and held the pressure. I tried reusing them a second time, and had several leak and the beer was flat. They are not that expensive, so I used new ones on the next batch, and again they held pressure.

Fantastic!

Works well but they seem to hold the oder of root beer but what dosen't really.

They work great! Easy to install,the seal is great they look so much better than metal caps especially when using pvc capsules bottle top covers.

Hello

I ordered the lids thinking that they would screw on a regular soda bottle (Coke Sprite etc ) When they got here I realized they were to large 28 mm seemed like the size of some of the bottles in the catalog. I called to get a RMA number an asked if you had the size I had wanted in the beginning to exchange./ I was told they don't know. So I shipped them back with the required RMA number.
Completely satisfied with service but wondered about the lack of knowledge on the beverage bottles I had requested.