Fein's standard sandpaper (PSA and Hook & Loop) is made from synthetic-resin bonded corundum.
Fein Non-Woven sheets for furniture refinishing to help eliminate damage from loose abrasive particles.
Fein Stone" Sanding Sheets are made from Silicon Carbide They are best suited for sanding natural and artificial stone.
Fein "Super-Soft" Sanding Sheets are useful for paint feathering, removing overspray and runs.
Fein's Hook and Loop Sandpaper is best when used for applications that require various different grits.