These are used 15-round factory Smith and Wesson magazines that were traded in from a police department.
Price is for one Smith and Wesson 5906 9mm police trade magazine.
Magazines came in individual bags, they were in good condition but it seems that the PD never ever clean the mags. Followers where all covered in carbon, stainless was great on two of them and one was covered with some kind of sticky surface that I removed with goo-gone. For the price is a very good option for original S&W magazines for the 5906.