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BLEND PRIMER AND PAINT - 320 grit, 400 grit, 600 grit and 800 grit are perfect for smoothing and refining glaze and spot putty before primer. Also, ideal for smoothing primer and blend area before color base coat
WET OR DRY SANDING - Use for wet sanding and dry sanding without switching sandpaper
SMOOTH FINISH - Delivers 10% smoother finish vs. conventional 3M sandpaper
LONGER LASTING SANDPAPER - Silicon carbide abrasive self-fractures for longer life
ASSORTED GRIT PACK - One package features two sheets of 320 grit and one sheet each of 400 grit, 600 grit, and 800 grit
3M Wetordry Sandpaper has long been a great choice for auto repair jobs � there�s no need to spend extra time switching sandpaper between wet sanding and dry sanding. A full range of grades features silicon carbide abrasives mounted on flexible, waterproof paper for consistently excellent results. Wetordry Sandpaper can be used by hand or for machine sanding.