PU is the abbreviation of English polyurethane, and the chemical Chinese name is "polyurethane". PU leather is the skin of polyurethane. It is widely used in the decoration of luggage, clothing, shoes, vehicles and furniture. It has been increasingly affirmed by the market. Its wide range of applications, large quantities, and many varieties cannot satisfy traditional natural leather. The quality of PU leather is also good or bad. Good PU leather is even more expensive than real leather, and the shaping effect is good and the surface is bright!
How to clean and maintain PU leather bags is a difficult problem for many people, but in fact, the cleaning and maintenance of PU leather bags is much simpler than leather bags, just use these 6 methods.

Contaminated with dust and debris:
Use a cleaning brush or a clean cotton cloth to gently wipe off the dirty dirt, no water or other corrosive materials are required to clean it.
Stained with colored marks:
This can be wiped with an eraser first, and then sprayed with a cleaning agent. It is best to wipe with a soft cloth. Glasses cloth is very good.
Severe soiling:
You can use the gray eraser end of the ball pen to remove it. The reason is that the friction is strong, but the hand should be lighter to avoid damage.
Clean nylon material bag and cloth bread:
You can gently press the surface of the bag with a damp cloth without dripping water. Except for the silk, silk and satin bags, you can try to clean the toothbrush with toothpaste.
Material such as rivet decoration or metal buckle:
Care must be taken to use metal cleaners for careful maintenance, and do not let the metal parts rust damage the overall beauty of the bag. In order to prevent the zipper from oxidizing in the air, it is best to keep the zipper away from the air and apply a layer of white oil on the zipper. If there is no white oil, you can use salad oil instead, or use candle oil.
Dry in the ventilated place:
No matter what kind of material, the bag should be dried in the ventilated place after cleaning, but don’t take it to the sun just for quickness, because the bag after scrubbing with clean water is the most vulnerable when it is exposed to sudden high temperature. , Will cause the bag to fade or the leather becomes hard and brittle.