Clean + Green Carpet & Upholstery Stain Remover cleans and permanently eliminates odors caused by pet stains. This product can be used on many surfaces, such as area rugs, carpet, chairs, cushions, fabric, mattress, porous surface, sofa, upholstery. This product is fragrance free, hypoallergenic, non-toxic, non-flammable, and non-carcinogenic. It is safe for both pets and kids. Just spray and walkaway. The cleaner will do the rest.