We were making a gift for a friend's retirement. We already had several homemade cleaning products in jars and my wife wanted to include hand soap but didn't want to break the trend of it being in glass jars. I made this to fit a typical store bought foaming hand soap pump. I may make another version with taller threads to fit another type that we have around the house. Edit: I made and uploaded the version with taller threads but I haven't printed and tested it yet. Let me know if you get to it before I do!Because of the nature of the print I did have to print it with the pump threads up, which means the canning jar part is upside down compared to a normal print. I did use support to print and then had a lot to clean out under the canning lid. However, it did turn out great and functional!