30 SECONDS Outdoor Cleaner Concentrate Gallon makes it easy to restore outdoor surfaces by quickly removing stains caused by algae, mold, and mildew—no pressure washing or scrubbing required. Simply spray on and rinse off to clean wood decks, concrete sidewalks, asphalt driveways, brick walls, vinyl siding, plastic outdoor furniture, canvas awnings, and more. This concentrated outdoor cleaner is safe to use around lawns and landscaping when used as directed and breaks down after rinsing into the soil, making it an effective and convenient solution for maintaining a clean, fresh-looking exterior.