1. In order to extend service life of backpack, if is recommended that the load of backpacks shall not exceed 3 Kg and 2 Kg for shoulder bags/sling bags/handbags.
2. Avoid pulling the straps or shaking the backpack when it is fully loaded.
3. Avoid contact with sharp objects or filling with corrosive chemical reagents.
4. If backpack becomes dirty, fabric backpack can be hand washed with some detergent. Do not machine wash. It is recommended to turn inside out and drip dry. Do not expose the backpack in the sun for a long time.
Water or gasoline cannot be used for wiping leather or genuine leather backpack. It is recommended to clean and maintain of a professional leather maintenance shop.