MMR mold stain remover has quickly become the industry's "go-to-product" for mold-related projects. MMR mold stain remover is a commercial-grade mold and mildew stain remover formulated to immediately remove mold and mildew stains present on wood, concrete, cinder block, hardiboard, vinyl siding, composite decking and other porous and semi-porous surfaces. It is a fast and easy application that eradicates mold stains on contact. MMR mold stain remover penetrates soiled areas almost instantly, leaving surfaces clean and free from mold stains. MMR mold stain remover reduces the need to sand, scrub, media blast, abrade or encapsulate surfaces (for the purpose of stain removal). It is biodegradable and non-flammable. MMR mold stain remover is preferable to hydrogen peroxide products. It is manufactured daily and shipped on demand to ensure maximum strength and stain reduction. MMR mold stain remover is very destructive to the mold's hyphae and mycelium that grow into the porous building material. It is ideal for unconditioned are like attics and crawl spaces. It can also be used to pass clearance tests when incorporated with source-removal activities.