3M™ Blue Sandpaper 31581-8, 3 2/3 in X 9 in, 800 G, 8 Sheet/Pack, 20 Pack/Case

Highlights

• BLEND PRIMER AND PAINT - 400 GRIT is perfect for scuffing glaze and spot putty before primer. Best for aerosol Primers
• CUTS 50% FASTER - Coarse BLUE ceramic mineral blend cuts 50% FASTER than conventional 3M sandpaper
• WORK SMARTER, NOT HARDER - Microreplicated grains wear evenly allowing you to get more work done with less sheets
• CLOG RESISTANT SHEETS - Unique 3M mineral blend resists clogging and loading meaning less dust removal
• SUPER STRONG ABRASIVE - 3M's minerals make a tough abrasive that self-fractures to expose new edges which allows for high durability
• PERFECT TO USE WITH BONDO® BODY FILLER - When used with Bondo® body filler, 3M's sharp minerals provide a refined finish for a great looking auto body repair project
• IDEAL FOR STEP 3 OF THE 3M BODY REPAIR SYSTEM - Paint. This stage includes painting the area and blending and smoothing primer and paint
• Ideal to use with 3M Sanding Blocks; Easy to attach and Remove
• Range of abrasive grits for each step of auto body repair
• Suitable for hand or machine sanding