Oscar is a well known model in the market and its features are a thin transparent poly in the front part and a fine mono fine fine porous air and water permeable transparent inside in the middle inside. The back and sides are slightly thicker and more durable. Most importantly, the back and sides can be cut, that is, the back and sides are divided into two parts and the user can easily cut the parts. Ie oscar model is the prosthetic hair joker.