HANAFINN X-Duty Graffiti Kleena™ (previously X-DUTY CLEANER™) is a multi-purpose non water-based and non-acidic cleaner for engineering concrete, terracotta tile, cast stone, paving, limestone, brick, marble, granite, terrazzo and grout. HANAFINN X-Duty Graffiti Kleena™ for lifting deep-seated stains and graffiti from most surfaces. The product is also excellent for the removal of the factory applied wax coating found on many porcelain tiles.