In the irony of ironies, tennis balls remove scuff marks. I know! I'm sure you've been playing a match at the local courts and have seen the signs that say, "No black-soled shoes." The signs are there to prevent the court from looking like a
To remove those scuff marks, just put a tennis ball on a stick. Rubbed vigorously on top of a scuff mark, tennis balls act as an eraser. The felt has a good texture for removing the scuffs: rough without being too abrasive and gentle enough for special surfaces. Just like a school janitor.
*Ran out of similes.
**Well, maybe. If any budding David Foster Wallace***-types want to write up an explanation of the scuff-removal qualities of tennis balls, I'm sure we'd all appreciate it.
***I'm open to other suggestions of literary tennis players. Or tennis-playing literati.****
****Sorry this was so self-referential. No po-mo.