Concrobium Mold Control is a patented solution that effectively eliminates and prevents mold and mildew with no bleach or harmful chemicals. It can also be used to get rid of musty odors. The product works as it dries by crushing mold spores at the roots and leaves behind an invisible antimicrobial shield that prevents future mold growth. Use Concrobium Mold Control for mold and mildew clean-up and prevention general interior maintenance water damage restoration and during construction/renovation (paint prep and pre-treatment of building materials). It works great on hard and fabric surfaces such as drywall wood composite wood plastic concrete siding shingles metal brick stone tile grout stucco fabric (sports bags clothing) furniture upholstery flooring rubber seal (front load washing machine gasket) and more.