Features: 1) high friction coefficient 2) low fading 3) stable performance 4) excellent performance 5) low dust level, long rotor life 6) exceptional stopping power 7) low density, attractive appearance 8) durable, long rotor life 9) exceptional stopping power 10) low dust level 11) works quietly 12) asbestos / non-asbestos available Inner packing: Poly propylene Outer packing: Standard export carton