The dog attaches charcoal to the sofa, how to clean up the charcoal traces?

Method 1: Wrap a small amount of hot rice balls in a wet towel, pinch the rice balls into a puree and hold them on the dirty part, remove them after 3 minutes, and wipe them with a wet towel.

Method 2: Scrub the edible alkalized water with a towel.

Method 3: Add water to the washing (for dishwashing) and wipe it.

Rubbing doesn't necessarily wipe clean.

It's best to take it off and wash it, so it will clean up.

Once the surface is contaminated, you can use a soft cloth strip to gently wipe it with an appropriate detergent (i.e. 5% washing), and then blot it with a soft cloth (but not commonly used).

There is a dry cleaning agent that can be washed without dismantling.

Fabric sofas can generally be disassembled and washed, if you buy one that can't be dismantled, it may not be easy to do after a long time, because no matter how much you take care of the sofa, it will be dirty.

Spray detergent with a damp towel and rub it slowly or stick it with rice.

Yes? I had to take it off and wash it.