Cleans, deodorizes, shines. Floors: Xtra-Lemon safely cleans all waxable and no-wax floors and leaves no dulling film behind. General cleaning: Xtra-Lemon can be used to clean porcelain, fiberglass, tile, toilet bowels, countertops, kitchen appliances, sinks, garbage cans, walls, outdoor furniture, whitewall tires, and other washable surfaces. result. Xtra-Lemon contains no phosphorus, no chlorine bleach and no ammonia. This product contains biodegradable cleaning agents.