Concrobium Mold Control is market leading product that eliminates existing mold, prevents mold re-growth and eliminates musty odors with no harmful chemicals. Ideal for large spaces, entire rooms, basements, cellars, attics, crawlspaces and wall cavities. Works on drywall, wood, composite wood, plastic, concrete, siding, shakes, metal, brick, stone, tile, grout, stucco, fabric, furniture, and flooring. May also be used and a mold & mildew treatment while painting. Perfect for the homeowner, professional remodeler, contractor and remediator.