One, to avoid placing in direct sunlight and wet place.
Second, prohibit the use of alcohol scrub.
Third, there are grease or cream, dry with a dry cloth,
And then scrub with shampoo, and finally rinse with water.
Fourth, there are ball-point pen oil, should be used as soon as possible with eraser, erase can be.
5, if the grease or dirt, first with soap and water scrub, and then scrub clean water.
Six, stained with beer, sodium carbonate (baking soda), coffee and other substances, first with soap and water scrub, and then clean water can be.
Wash the dermis with milk, make the leather more shiny.