Scale Remover, Surfaces for Use On Ceramic, Painted Surfaces, Jug, 1 gal, Fragrance Unscented, Ready to Use, Recommended Dilution Ready to Use, OSHA, Primary Chemical None, Cleaner Form Liquid, Product Series No Series, Rinse Required Yes, Application Temperature 35 Degrees F to 100 Degrees F, VOC Content 0 Percent, NSF Rating Not Rated, Nonflammable Yes, Biodegradable Yes, Package Quantity 4