The full English name of Pu is ploy urethane, and the Chinese chemical name is polyurethane, also known as super fiber leather (full name is "ultra-fine fiber reinforced PU leather"). PU leather has extremely excellent wear resistance, excellent air permeability, aging resistance, softness and comfort, strong flexibility and environmental protection effect advocated at present. It is widely used in clothing because its skin texture is very similar to real leather and its hand feel is as soft as real leather. PU leather clothing is different from genuine leather, and its cleaning method is relatively simple. There are mainly several matters needing attention:

• PU leather clothing should be washed with water and detergent. It is not allowed to scrub with volatile substances such as alcohol and gasoline.
• PU leather clothes cannot be dry cleaned.
• When washing PU leather clothing, the temperature of washing water should be lower than 40 ℃.
• When PU leather clothes are dried, they cannot be directly exposed to the sun. They should be dried in a cool place.
• PU leather clothing should not be exposed to organic solvents.
• PU leather clothing can't be folded during storage, can only be stored in bags, and can't be folded.