Instant Mold & Mildew Remover with Bleach Gel. 32 oz trigger spray. Removes mold, mildew, and algae stains instantly. Multi-surface applications. Indoor/Outdoor use. Dissolves mold and mildew on contact. No scrubbing required. Phosphate free. Contains NEW Advanced Bleach Gel. Uses: Glazed ceramic tile, grout, tubs, fiberglass, shower doors, vinyl shower curtains, sinks, toilets, walls, doors, counters, glass, plastic, no-wax floors, windowsills, vinyl siding, wood, concrete, rubber, around the pool, and almost any hard non-porous surface.