1. what about sticking gum?
Stick gum on the bag, put it in the refrigerator for freezing, so that the gum is frozen and easy to remove.
2. how to remove the water-based pen passage in the bag?
Use shoe oil, maybe only wipe with oily detergent. But there are disadvantages, such as wet leather or cleaned leather surface will become rough than before, even as the paper will dry after wet.
How to remove the sweat smell on the bag?
It is also important to buy backpacks first. You can choose a kind of leather or glial one, which is not easy to sweat. Like backpacks, when you touch water and sweat, you will have prints. It will get moldy when the weather is bad. As for how to remove these flavors. Choose to wash bags when the weather is good, and dry.
Tips
1. Sunscreen is the most basic, long-term exposure or in the sun environment, easy to decolor and deteriorate.
2. The general package does not need to be cleaned frequently.
3. Pack the items according to the material of the bag.
