Super concentrated. Makes up to 26 full gallons. Cleans up to 11 rooms (based on 120 sq ft). Safe in leading deep cleaning machines. For carpets, rugs, upholstery, and more. Rug Doctor Multi-Purpose Professional Oxy-Steam Carpet Cleaner is enhanced with oxygen-cleaning boosters that knock out tough stains, soils, and odors. Get a deeper clean and a brighter carpet without leaving behind any sticky residue that attracts dirt. Ideal for: carpets, rugs, upholstery, and more! Rug Doctor Multi-Purpose Professional Oxy-Steam Carpet Cleaner is safe to use in leading consumer deep cleaning carpet machines. The Rug Doctor Cleaning System (certified Platinum) was awarded a Platinum rating by The Carpet and Rug Institute. This bottle can make up to 26 finished gallons and deep cleans up to 1,380 square feet or 11 rooms (based on 120 sq ft). User assumes all risks. Earth friendly. No phosphates, no dyes, no heavy metals. Printed in USA. Made in the USA.