Zep, Industrial vinegar All-Purpose cleaner, 32oz. Plain vinegar must be mixed with water and has a strong odor, Zep Industrial Cleaning Vinegar smells fresh and works tough but is gentle enough for everyday use This no-rinse, professional grade formula is a unique combination of vinegar plus cleaning agents. Safe for Tile, Stainless Steel, Glass, Granite & Painted Surfaces Fresh Clean Scent. Pros rely on all-purpose cleaners for cleaning a multitude of surfaces, all over the home or office. This no-rinse, professional grade formula is a unique combination of vinegar plus cleaning agents. Plain vinegar must be mixed with water and has a strong odor, Zep Industrial Cleaning Vinegar smells fresh and works tough but is gentle enough for everyday use.