fiberglass and even steel
improving grinding quality and efficiency
No such "A lot of fall out of the grits and fiber" occurred in normal use
80-150 Grit Sandpaper is fairly medium - Removing Tiny Imperfections
Grits have been indicated on the backing to be clearly viewed
S SATC 6" x 9" 10 Pack General Purpose Scuff Pads,2 Each Maroon,Gray,Gold,Purple and White Scuff Pads for Scuffing,Scouring,Sanding,Paint Primer Prep Adhesion Scratch for Automotive Restoration Flap disc fiberglass and even steelYou will get Contains 10PCS 6x9 inch high performance assorted scouring pads, including 2 each of maroon, gray, gold, purple, and white, for light to heavy sanding, suitable for removing varying degrees of dirt, oxidation, and blemishes. Excellent qualityScuff pad consists of durable abrasive particles and binders that form a strong gasket that is tear resistant and is commonly used for rough surfaces, and can be used to gently buff surfaces to smooth