Vanish - Non Fuming Acid Cleaner - 5 US Gal/18.9 L CubeVANISH is an easy to use, non fuming acid cleaner. VANISH works to remove unsightly soap deposits, in tunnel washes, on brick, block, ceramics, metal and painted walls; on floors, fibreglass, Lexan, glass and stainless steel surfaces. When used as directed, VANISH easily removes splashes of hardened concrete from automotive paint surfaces without damaging the paint.