Applicator brush are essential to the shoe shine routine. It is used for the application of creams and creams on leather surface (including bag, belts, wallets and shoes). Made from genuine horsehair, the applicator brush will not damage your leather surface. Instead, it pushes the creams and waxes further into the pores of the leather. The brush also makes it easy to access the tricky welt areas. Remember to use a separate applicator brush for dark and light coloured shoes.