Supreme Products Quarter Marker Comb Set. The Supreme Products Quarter Marker Comb Set offers an versatile and comfortable comb set perfect for producing immaculate, professional quarter marks that will impress any judge. The Comb Set features an ergonomically designed handle for comfort with 3 interchangeable quarter marking comb heads to cover most eventualities which can be easily removed and locked into place within the handle. The comb heads included consist of: 25mm, 35mm and 50mm.