I purchased a used chair from Sal. Army Store and they had used a black
sharpie to mark the price on one leg (plastic wood, I believe). I used
Avon “Skin So Soft” on a soft cloth and the mark came right off. This
might work for you if your hardwood floors were sealed. This also works
on the gummy stuff left on bottles, jar, containers that you peeled a
label off of, to remove the gummy stuff ( recycled jelly jars, plastic
spice shakers, etc ). And of course skin softening!
be sure to wash the area afterward with warm soapy water! avon skin so
soft will make things slippery! on a floor, one might slip and fall.
small things can go in dishwasher.
hope this helps.
kids will be kids! gotta love em!
diane in il