@lewm You do make a good point - I didn't think about pulling the record out of the sleeve and causing static. I don't use paper sleeves, but I suppose the plastic lined sleeves, rice paper sleeves, and the recent Mo-Fi sleeves can cause static when sliding the record out of the sleeve. I'll look for the Shure paper. If that data is correct, then Mo-Fi makes a handheld tonearm brush that is conductive - I can try it and see if there is any residual static post playing.
@willy-t I will check out the mats. I did notice that on Amazon, everyone and their flea seems to have a record mat to sell, and they all claim they reduce static in some way. Some claims are physically impossible to reduce static, given the material they are made from, others should reduce static but have negative reviews indicating they leave lots of broken fibers behind. One tonearm brush I purchased claims to reduce static, but is entirely non-conductive. Another tonearm brush is conductive but unfortunately is too short and too small for the TT.