Eggshell is very washable and easily touched up.

That's a lot of cash if you're in the $200 dollar a door club..You used satin paint so the walls are easily washable.

Then I paint it with a washable latex paint, probably a semi-gloss so you can really wash the walls later.This is all a waste because she's going to continue damaging the walls.

.- We prefer washable paint to flat for rentals.  

The mop heads are machine washable, so I think they only ask when the old one gets really beat up.

For example right now one of the businesses spray painted their name on the window with washable paint and they didn't do it very well.

Consider adding something to your lease so everyone is clear on carpet and paint life expectancy and the definition of normal wear and tear.Additionally consider replacing the carpet with a truly washable and durable product.

One of the enamels is "washable"... gives you the opportunity to just scrub the walls versus repainting the entire home between tenants.  

Try wiping down furniture, washable walls, floors, etc. with white vinegar.

Instant closet door..They can slide it open and closed or leave it pulled open ....bullet proof, even washable...