1: The area is not large and you can use banana water to soak it and then clean it with a cleaning ball. 2: It can be removed with cleaning agents (bottled called A1) used in the textile industry.I have tried. It is very good. 3: To add some sulfuric acid into the water, otherwise it will be corroded and then rub with the cleaning ball. 4: To heat it with the electric?hair?drier, or with a wooden shovel, plastic marks can be used to wipe off the solvent oil
The best is to ask the decoration master to help.
There are many methods: 1: The area is not large and you can use banana water to soak it and then clean it with a cleaning ball. 2: It can be removed with cleaning agents (bottled called A1) used in the textile industry.I have tried. It is very good. 3: To add some sulfuric acid into the water, otherwise it will be corroded and then rub with the cleaning ball. 4: To heat it with the electric?hair?drier, or with a wooden shovel, plastic marks can be used to wipe off the solvent oil
