UMITAN I / KCL Liq is a fattening cation which is used mainly as a final touch, making sure that the final bath is well spent if you made previously chrome tanning, tanning and dyeing anionic mixed or fattening. Besides being the UMITAN I / KCL fattening soft, light-resistant, it can be used in small amounts, improving elasticity of the flower and getting skins filled with silky.