No longer break.

Got the Ventillkappen aluminum ordered because my Kunstoffkappen are broken regularly. They fit perfectly onto the thread, the first time a little harder because of the paint in the cap. I see them in blue, color was good (like the pictures watching) to read As in another review, the number when ordering refers to the individual caps, not on a set. Ie: If you want two caps you have to order two. Delivery time with me about three weeks but that was specified. I think that came directly from China, could certainly not read the characters;) Anyway, keep this properly and break not from me, they can recommend.