The sofa is accidentally stained with oil and cannot be disassembled

First of all, it must be treated on the spot, because the stain may not be easy to remove over time. Then use detergent (or stain removal oil) and finally use the drug.

Spray with detergent and brush with a small brush. Brush from the periphery to the center. Then soak it with water a few more times in the same way as before. Finally, the excess moisture is absorbed with a towel.

Get a cloth sticker and put it on with an iron. Or sew a little flower or grass by yourself

There is a foam cleaner that works very well, spray it and wipe it with a damp rag!

After the dish soap is removed, wipe it again with a clean, damp towel.

It can be scrubbed with a rag such as dish soap.

You didn't say what kind of fabric the sofa was, so it's hard to say.

Find a professional cleaner.

Clean with oil.

Detergent and laundry detergent can be washed, dipped in some water, to be brushed slowly with a toothbrush, the toothbrush bristles are soft, will not break the sofa, wipe off with a paper towel when the brush is almost done, and repeat it again, it must be cleaner than the previous time.

Blotting paper is then placed on top with an iron.

Open doors and windows, wash with alcohol.

Try rubbing it off with a damp towel dipped in dish soap.

Oh, take a damp cloth and wipe it with dish soap

It can be wiped with dish soap water.

Rub gently with diluted soda water.