How to remove the watercolor pen marks on the leather sofa
Boil the milk, put a towel under the clothes, with a mass of cotton dipped in hot potatoes at the oil marks rubbed until the pen marks disappear.
Wipe the pen with a cloth to gently wipe the pen marks can be removed. The pen marks with cold water soaked, painted some toothpaste, wiping a small amount of soap gently rub, if any traces, and then wipe with alcohol can be.
Can be used to soak the shampoo solution, and then diluted with white vinegar, with a brush dipped in the solution gently scrub, pen marks can be removed.