The Abrasives found in this category of Floor Surfacing Paper Rolls are for drum sanding machines used for general sanding in a variety of commercial and residential projects. These are used extensively in marine applications for large area surface sanding of hulls and decks. Durable mineral on paper or combination backing provide fast cuts, better finish, longer life, and time savings. Check here for 3M Resinite Floor Surface Paper Rolls from medium to extra-coarse grit.