Material: Non clogging web material. Quantity: 5 Pack -4.5 x 7/8 Arbor Clean & Strip Discs for use on metal, fiberglass, wood, concrete. Advantage: Blue Clean and Strip Discs has a longer life than Black Clean and Strip Discs. Feature: Abrasives uses premium silicone carbide grains. Each disc will allow you clean and strip in one step. Function: For grinding rust, paint, weld lines, varnish, surface contaminants and more whether you are using them or metal, fiberglass or wood.
