12. Erase The Marker Or Crayon On Your Walls Using Only WD-40
If there is a sheen in your paint, WD-40 can be used to clean and remove those crayons or markers quickly. That being said, the WD-40 oil could indeed stain the surfaces when you attempt to use this technique on matt or flat paints, worsening it. In that particular instance, you need to consider using a Magic Eraser.

Erase The Marker Or Crayon On Your Walls Using Only WD-40
ADVERTISEMENT
13. Remove And Clean Grout Just By Using A Toilet Bowl Cleaner
To the area with grout, apply a toilet bowl cleaner and then allow it to sit for a few minutes. After that, scrub it with a small cleaning brush or toothbrush. Then, using a mop, clean up the area with hot water and, most importantly, prepare to be surprised.

Remove And Clean Grout Just By Using A Toilet Bowl Cleaner