1) Modified design of the body allows you to hold the comb in your hand more securely. 2) Standard tail 2,32mm is made of special stainless steel. 3) The tail is equal thickness from root to tip, which is ideal for foil work (highlight) and avoiding stray hairs from catching, when rolling hair. 4) From tip to tail every next tooth of the comb is located 0.01 mm closer. This design helps to evenly allocate the pressure during the combing. 5) The teeth are the same size as the standard roller for Japanese perms. 6) Thanks to the double layered hand grip, the comb will not slip out of your hands. 7) The upper tooth is shortened to make parting the hair easier (facilitates sectioning). 8) Because the base of the teeth is square-shaped, the hair can be combed through easily without causing it to get stuck or pulled. – 9) Texturized plastic gives a natural soft touch similar to the feeling of natural leather. 10) Because of the holes in the spine, the comb is flexible and will not cause unnecessary pressure on the scalp or tension to the hair. 11) Made of super “imido” plastic, which will prevent chemicals from services from penetrating into, and damaging the comb. 12) Y.S. Park uses an extremely durable plastic, which will not melt or get damaged due to high heat or friction.