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The normal all-in-one double sided ones you get. Then keep the rubber section clean.
The double sided ones last better, although for some reason I felt the rolled up gummy ones do the "erasing" better. Although they turn shitty quickly.
It's not like a decent horse hair brush or mink oil. There isn't really anything to be "better", just needs to be used correctly.
Edit: you want one with a mix of nylon and brass bristles tho.
Suede brushes - any suggestions?