Molybdenum disulfide grease is made of deep refined mineral base oil thickened with fatty acid lithium soap, and added with anti-oxidant, anti-rust, and molybdenum disulfide anti-wear additives, refined by a special process.
When you have a vacation at beach, you can choose this boxer. When you stay at home , you can choose wear it. The biggest advantage of this boxer is soft and skin-friendly.