Chitosan is a natural polymer substance derived from natural resources such as shrimp shells, crab shells, and squid cores. We use these raw materials to create heat transfer to reduce chemicals. Even though the replacement of chemicals to Chitosan might make a question of the quality of the products. Our R&D teams have developed our Golden ratio that maintains the best quality possible. Moreover, Chitosan is also designed to create a multi-color within the same heat transfer piece.