This is a OEM TRW Rear Brake Pad Set for a Defender 90 and 110. These are the best pads that you can buy for your car. Each pad has an anti-squeal shim glued to the back of the pad for silent braking. As for composition each pad is made from Ceramic material for an almost dustless braking and helps with high temperature brake fade. No more black rims to clean on your car and youíll have confidence in braking. LUCAS / TRW Lucas Brake Pads are manufactured by TRW Automotive and have always been the benchmark for the European Aftermarket, as well as being the leading suppler of disc brake systems to vehicle manufacturers including Mercedes, Audi, Volvo, Suzuki, General Motors, Ford, Nissan, Toyota and Mitsubishi. Excellent Brake Performance TRW's stringent performance specifications ensure that all Lucas pads have excellent fade resistance in most braking conditions, as well as good pedal feel and excellent recovery. Lucas brake pads work when cold and continue to perform at very high temperatures (with a stable friction co-efficient from 100 ?C to 650?C). Reduced bedding-in time All TRW brake pads are scorched at 650?C eliminating initial fading and reducing the bedding-in time. The scorching process superficially heats the surface of the friction material to release residual gases and resins remaining after the manufacturing process. Low Noise All TRW pads are fitted with hot-glued rubber composite shims. This reduces vibration - the major cause of brake noise. When TRW brake pads are fitted to your vehicle they will provide you with absolute braking confidence. TRW Brake Pads provides Performance when it counts. STC1275 SFP000260