... PS plate cleaner--Purpose: Remove ink marks, stains, scratches and light oxidized spots on theplate to clean the PS plates, as well as the printing ... shaking up the PS plate cleaner to be uniform, towels and spongescontaining little water ... PS plate, aftercleaning the ink marks and stains on the press plate, neatwater-contained towels may be used to wipe off the PS plate cleaner forcompletion. PS Plate ...