Product Review

Package contains:
10 x 120 grit sanding discs
10 x 180 grit sanding discs
10 x 240 grit sanding discs
10 x 320 grit sanding discs
10 x 400 grit sanding discs
10 x 600 grit sanding discs
10 x 800 grit sanding discs
The higher the number, the finer the grit. And vice verse.

Specifications:
Size: the discs are 6 inch in diameter
Material: aluminum oxide abrasive
Color: reddish brown
Self adhesive on the back

Features:
Proper sanding creates the best finishes, whether you're working with metal, wood or drywall.
The specific grit numbers you need vary by project and the material you're sanding, so follow the abrasive product manufacturer's recommendations.
Self adhesive backing makes grit changes quick and easy, and lengthens the life of the abrasive.