The Swissstop Flash Pro brake pads Black Prince offer improved modulation, a shorter braking distance in wet conditions and become less hot than the Yellow version. The brake modulation is clearly more linear than the Yellow Kings, giving more consistent braking power over the entire range of the brake shoe. The Yellow Kings were already leaders in braking in wet weather, but the Black Prince proves to be superior again with a claimed 25% decrease in the braking distance in wet conditions. Finally, Black Prince blocks provide a 44% reduction of the maximum temperature required by the pad for good stopping power and thus increases safety especially for wire / folder users. Comes as a set of 4.