It is a car polishing and buffing pad.Heavy cutting and buffing pad.Suitable for use on most paint systems.Can be used on anything that needs polishing clean and improve their lightness like cars glass stone ceramic etc.Polishing before the procedure can handle the traces.Regular waxing and polishing set up a protective barrier against attacks so as to protect the furniture and vehicle.Can be washed re-use to reduce cost economical. Note: Sponge easy to damage when near fire please stay away from high temperature flame.Sponge could be washed natural dry after cleaning.Do not bleach.