Zona Tool Company, website is Zona Tool Hand Saw and Hand Cutting Tool Manufacturer. It is 3M WetorDry Micron Graded Polishing Paper
6-pc Assortment that goes from 30 micron down to 1 micron and comes in 8 1/2 X 11 sheets. I came across the name somewhere here on IAP and from there found the website. I have not yet used the product.