Someone discovered that animal grease or fat rubbed into the inner side helped the leather to become soft.
有人发现，动物油脂或脂肪擦到皮革内有助于皮革变得柔软。
2
Later, someone discovered that animal grease or fat rubbed into the inner side helped the leather to become soft.
后来，一些人发现把动物的油脂或脂肪擦到皮革的内层，可以帮助皮革变柔软。
3
Subacidity moisture retention formula, mild property, rich delicate foam, it can clean the grease and dirty while gently removing the ageing cutin, make the skin delicate and soft with elasticity.