For outdoor use only, it is ideal as a wood cleaner, concrete cleaner, deck cleaner, and multi purpose cleaner for cleaning multiple surfaces including brick, wood, concrete, vinyl and more. Blast through tough stains with Home Armor Power Clean Wand, a first-of-its-kind outdoor cleaning system that makes outdoor cleaning fast and easy. The Power Clean Wand combines super-concentrated cleaning tablets with an easy-to-use cartridge refill system. Get visible results in minutes without manual scrubbing or cumbersome, expensive pressure washers. This outdoor cleaner removes stains from mold, mildew, algae, dirt and grime. To remove tough stains, attach cartridge to the connector then to the wand, ensuring it is in the "OFF" position. Attach hose then turn water on and rinse surrounding plants with water. Turn to "WASH" and spray surface. Wait 10 minutes and then thoroughly rinse off surface and surrounding plants. Not for use indoors. Store in a cool, dry, well-ventilated area away from clothes and combustible materials. Use until cartridge is completely emptied. Not for use on windows.