Fatty spots will disappear from the wall as usual, an ordinary soap will help

4. The Power of Souid Bicarbonate:
Sodium bicarbonate, known for its multi-purpose cleaning properties, is an excellent degreaser. Prepare a solution with 1.5 tablespoons of sodium bicarbonate mixed with 250 ml of hot water and spray it on the grease stain. Leave to act for at least 10 minutes before wiping gently with a damp cloth.

5. The Vinaigre Atout:
Vinegar, an often underestimated solution, can also be effective against fat stains. Mix evenly vinegar and water, apply the solution to the stains with a sponge or cloth, leave it to act for about 15 minutes, then wipe with hot water and dry.

6. Grandmother's Tip:
For tiny spots, bread may be a practical solution. Mix a small piece of dry ball roll and use it to rub gently the stains until they disappear completely.

Conclusion:
In short, simple and accessible methods are available to remove grease stains on walls. However, it is crucial to test any new method on a small part of the wall to avoid damage. Do not hesitate to experiment with different techniques until you find the one that works best for your type of wall and stain.