BioRenewables Restroom Cleaner is an 83% biobased product designed to clean toilets, urinals, and shower rooms. Contains 8% citric acid, a biobased resource. Citric acid provides efficient cleaning action that quickly removes soap scum, water spots and light rust from toilet bowls, urinals, drinking fountains, showers, and other hard, nonporous bathroom surfaces. USDA Bio Preferred, LowVOCs. This restroom cleaner features a mild citrus fragrance and a blue color, lightduty, pH 1.5 2.5, RTU or 1:10 dilution. Approved under Veterans Affairs VA BOA number VA11917G0152 and are Federal Bureau of Prisons mandated items. 12 per box.