Product Features: Gives a soft, oily, moist handle when mixed with solvents. Especially recommended for calf, leather and nubuck leather. It is applied by mixing with thinner at a ratio of 1: 1-1,5 ratio with thinner. If necessary, aniline solutions (in small amounts) and finishing agents can be added to this mixture. Another application is to add NF dyes to the lining of hardcover and nubuck leather garment leathers at a ratio of 1 : 5 ratio with water and after obtaining the desired color tone, O - 166 oil should be mixed with thinner and applied.