I am capable of playing with just about any mouse setting possible. Low cpi, high cpi, accel, no accel. I get familiar with it after just a minute or two and my aim always plateaus at about the same scores. (Using tests like aim practice maps or aimbooster/trainer sites) What I have found that significantly improved my aim precision, is ripping off the mouse feet and scratching up the cloth stuff left behind. Unfortunately the nice rough feedback that improved my aim was caused by the friction tearing bristles of the material off and quickly wore out to the plastic. After lots of searching and testing materials I found talk about "blue jean pads" from some polish mouse pad site from a couple years ago.
I found KeSPA pads for sale on gmarkets which seem to be the Neopads that are a different material. The KeSPA Kone Blue seems to be the type of surface I am looking for. Where can I buy one of those small black-and-blue mouse pads in 2018?
Follow up: If they are long gone, can anybody familiar with fabrics recognize exactly what type of material those mouse pads are?
Much appreciated!