15 Regular Mouth canning lids.   Works great with all brands of canning jars... my Mom has been using them for a while, and she cans a lot!   She is very pleased with them and has had no issues at all.     :0-)   
 
When the "lid shortage" happened, I purchased these in bulk because there was no way I was letting my mom run out of lids.  When word got out that we had them, everyone wanted/needed them, ....so we began selling them locally to friends and family.   
 
Since then,  I decided to put them on our website.