EMPTY 32oz. Bottle with 2oz. REFILL EcoDiscoveries is the only safe and effective solution for mold and mildew. Plant-derived enzymes do more than clean. Moldzyme penetrates to remove mold at the source, eliminating stains and odors. You"re left with a safe environment and a new level of clean. Safe has a strong side. We make our MoldZyme free from hazardous chemicals so your environment can be too. Non-Toxic Petroleum-Free Ammonia-Free Hypoallergenic Biodegradable Glycol-Free Caustic-Free Fragrance-Free Chlorine-Free Phosphate-Free No Animal Testing Dye-Free This is an enzymatic mold cleaner with muscle that is safe around children and pets and most any surface. Where to Use Our MoldZyme is safe for the many surfaces of your world. Spray and wipe clean with a towel or brush on any surface that can have contact with water: carpet, fabric, cars, walls, concrete, plastic, vinyl, drywall, crawlspaces, pools, dog houses, wood, decks, porches, stucco, brick, metals, attics, grout, baths, furniture, and more.