Very good
It took 1 month and 15 days just to send it, but it was because of corona and the seller kind of warned me it would be delayed (told me they were working overtime and so on). After it was posted it actually arrived pretty fast (8-9 days). The item arrived in a bubble wrap padded envelope and the description on the envelope was general (not suspicious). The numbering on them appears to be serial (C2225, C2226, C2227 and so on), but all the numbers are different (as they should be). They hang together in lines of 5, so you have to break them apart, but it's no problem I think.