Every purchase saves pets. Professional. Removes tough stains leaves carpet smelling fresh. Professional strength formula. Cleans to 2000 sq. ft. or 11 rooms (Based on average room size of 180 sq. ft.). Color safe. Professional level results. Before Deep Cleaning: Test a small, hidden area for colorfastness. If color is affected, do not use. For upholstery, use on manufacturer's code WS or W only. Contains no heavy metals, phosphates or dyes. Earth friendly formula. Biodegradable detergents.