CERAMICS HYDRAULIA DISC BRAKE PADSAll the DISC BRAKE PADS we sell are quality guaranteedEOOZLove Life, Love CyclingDear buyers, please note that the color of the latest batch is already blue, please know before buyingMaterial> Multi Metal Power> Kevlar Fiber: for heat-resistant and strong synthetic> Resin: made by combing chemicals in a laboratory to stimulate a reaction which results in the formulation of a resinous compound> Ceramics fiberPerformance> Tested by TUV Rheinland with EU standard EN14766:2005> Compact, lightweight and durable> Ultimate brake power without noise> Suit for most environment> Perfect surface spray treatment better than other normal disc brake pads