Sia 1950 Siaspeed 3" Solid Siafast Grip Sanding Discs Grit:500 Grit 5 inch length is great

5 inch length is great for use on both large surfaces and hard to reach areas

Contains 14

They specialize in manufacturing time-tested

800 and 1000

Sia 1950 Siaspeed 3" Solid Siafast Grip Sanding Discs Grit:500 Grit 5 inch length is greatProduct Overview: Sia 1950 Siaspeed 3" Solid Siafast Grip Sanding Discs are a versatile abrasive product specially designed for high stock removal rates, perfect surface quality and long life in applications such as the surface treatment of body filler, primer filler, lacquers, paints, composite materials, plastics and acrylics. Coarser grits from 40 to 80 comprised of a sharp ceramic and aluminum oxide blend for faster cutting and removal rates.