How do I remove the chewing gum from the leather sofa?
Put a piece of ice on the gum, freeze it for half a day, wait for the gum to harden, take it out, rub it gently, the gum will soon fall off, and there is no trace at all.
Cotton can be stained with vinegar, you can easily erase the gum.
Can be scraped with a knife, take the egg white on the ruins to make it loose, and then wipe one by one, and finally clean in soapy water, clean water can be.