Perfect fit and prompt delivery. Love Cultures for life and all the love that is put in the produch and service, thank you!

Tanks

The cap is made of hard plastic and not ceramic and rubber like im used to. Unsure how long they'll last.

These tops fit perfectly on my bottles. The plugs and washers are plastic, not porcelain and rubber, but they do the trick.

I ordered these so I'd have extras on hand if I need them, but so far they haven't fit any of my bottles because the wires are too long for them to close properly.