This one has the grits https://www.cooksongold.com/Precious-Metal-Clay/Sponge-Sanding-Pads,-Set-Of-3-Grits-prcode-999-SS01?p=gs&gclid=EAIaIQobChMImaHBhYLG4gIV6b3tCh0v9wOTEAQYASABEgLD_fD_BwE
These would be ideal, i use them for various fine sanding in the joinery shop 🙂https://www.screwfix.com/p/norton-expert-contour-sanding-pads-fine-medium-pack-of-2/9971d
I’ve had mine on for about 2 years and they haven’t really changed much tone wise , maybe mellowed a bit, which I like, but they are on a jazz I don’t play constantly , probably around 6 hours a week , my main jazz has tapewounds 🙂
I’ve been playing a bit of Bob Marley lately, which I haven’t really played in years , this was one of my favourites from about 1980 , great Bassline 🙂
I’ve got a chair from my office which I took the arms off , and it adjusts up and down and the seat tilts and the back alters so I’m sitting upright , and I can wheel myself around from amp to amp , but that’s just being lazy 😀