Hi,
Whilst in isolation, my only practice option has been putting and whilst doing this, I’ve dug out an old Squareback putter. The grip has the same finish as the current Matador and was a little dirty, so I tried to clean it. However, the surface simply rubbed off! It has just sat in a bag with other spare clubs in my flat. I then tried cleaning other grips, mainly Tour Velvets and they all came up ok. Do I simply resign myself to the fact that this type of grip is less durable, or is there anything that can be done to preserve them?