This aluminium main comb is incredibly lightweight, strong and flexible with teeth split 50/50 (thin to dense). This helps to easily pick and break up knots. The sparser-toothed part of the comb can be used to highlight hairs, helping to achieve a uniform, beautiful surface cut. The denser part helps to locate knots and to form any bobby pins. It is recommended for the grooming of all surface trimming breeds of dogs.