It reduces the formation of brake dust. The spray prevents and reduces brake squeal without affecting braking performance. Heat generated during braking is dissipated more evenly, minimizing uneven wear on the pads. Vibrations during braking are reduced, thereby increasing safety. It quickly penetrates the microscopic pores and ensures uniform wear of the surface. The application of the brake spray is very simple. A small amount of Disc Silencer is sprayed onto the brake pads that have been cleaned with brake cleaner. Then, reassemble the brake and break it in vigorously until the disc and pads reach temperature. After that, the annoying vibrations and noises are gone at full braking performance.