Argentum 20Anti bacterial eggshell for interior walls, ceilings and woodwork, Argentum 20 has chemical and scratch resistance class 04, 05, 06 and aids in the prevention of multi bacterial growth including MRSA and E. coli. Once dry Argentum 20 forms and incredibly scrub and impact resistant lm, in addition argentum 20 holds an M1 emissions classication certifying it safe for use in environments where atmospheric air quality is critical. Suitable for walls and