YDX1010 Features: * Gutter and metal cleaner * Capacity: 32 Oz. * Removes black streaks, dirt, mildew stains and more * Concentrated professional strength * Specially formulated to remove tough soils from exterior metal, vinyl, plastic and aluminum surfaces * Use on gutters, window and door frames, siding and lanai frames * Ideal for mobile homes, RVs and campers * No bleach or ammonia * Safe for people, pets and plants * Water based