Unique Carpet Shampoo and Carpet Stain Remover - 128 oz. Liquid Concentrate - Bio-Enzymatic, For Use in All Machines, Leaves No Residue

Unique Carpet Shampoo and Carpet Stain Remover is a liquid concentrate that is bio-enzymatic and can be used in all machines without leaving any residue. It works slowly, so the longer it stays on the carpet, the better it works. It completely eliminates urine odor, and for better results, the problem area should be kept wet until the odor goes away. It is fragrance-free and works effectively to lift stains without the use of potentially dangerous chemicals.