3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case

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. 3M™ Wetordry™ Sandpaper can be used by hand or for machine sanding.

BLEND PRIMER AND PAINT - 400 GRIT is perfect for scuffing glaze and spot putty before primer. Best for aerosol Primers 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 GREAT FOR AUTO BODY REPAIR - Silicon carbide grain is available in a range of grits from 400 grit for 2500 grit for non-aggressive sanding and polishing jobs on clear coat, plastic and metal, including areas that require hand compounding and for sanding dark colored paints Features durable yet flexible lightweight (A - Weight) paper backing to conform to auto body surfaces Available in 9” x 11” and 3-2/3” x 9” sheets for a variety of uses Features Waterproof backing for wet sanding applications Convenient sheet can be used wet or dry on paint, primer, gel coat and metal IDEAL FOR STEP 3 OF THE 3M BODY REPAIR SYSTEM - Paint. This stage includes painting the area and blending and smoothing primer and paint