Armstrong Once 'N Done Resilient & Ceramic Floor Cleaner Concentrate is designed for the routine cleaning of no-wax vinyl, ceramic, marble, granite, terrazzo, slate, and stone floors. This economical formula effectively cleans without leaving any dulling or sticky film and does not require rinsing. It is safe to use on ceramic tile grout and helps maintain the beauty of your floors. Please note, it should not be used on linoleum, hardwood, or cork surfaces. The concentrate is mixed with water for convenient use and comes in refill bottles with a fresh scent, available in 32 oz and 1-gallon sizes. Model Number: FP00338124