Are you referring to the rubber grips that slide on to thw handle?
I never use it
Never needed and dont know anyone that plays with one either
People use them.
Glad I could afford you the oppurtunity to place another ad..
That was your intent right?
Get a Molinari or a Layani. Very good. Never seen them "pill-up" like you describe. You need to keep them clean. Wipe it down with a damp MagicEraser.