The Bosch BP1686 brake pads are specifically designed to deliver a quieter, smoother, and dust-free ride for your car, especially when driving on rough or muddy terrains. These pads are constructed with advanced materials and technologies, ensuring excellent braking performance and durability. One set of four packs, making them an economical and eco-friendly choice. Moreover, they meet the stringent ECE-R90 certification standards, ensuring safety and reliability. The absence of copper, a potentially toxic component, further enhances their safety and value. In summary, the Bosch BP1686 brake pads are an excellent choice for drivers who prioritize performance, safety, and environmental responsibility.