The worlds number one selling organic disc brake pads Strong, predictable brake response and fingertip control Give you excellent stopping excellent stopping power without noise and rotor galling, even on polished rotors Sold as a set for one disc EBC brake pads contain Aramid fibers, these are man-made high performance fibers, used widely for their light weight, high strength, abrasion resistance and thermal stability. They are used as reinforcements in ballistic protection (bullet---proof helmets and vests, vehicle armor), cut-resistant gloves, aircraft and marine structural parts, power transmission belts and of course friction products where their high strength to weight, thermal stability and abrasion resistance provide advantages over cheaper steel fiber based products.. EBC DISC PAD SET