Don't give dirt and mould a chance with Cillit Bang Deep Cleaner Mould & Hygiene with active chlorine. The super effective formula removes mould, discolouration and bacteria in no time at all. Ideal for: All ceramic surfaces. Wall and floor tiles. Bathtubs, washbasins, shower cubicles and curtains, ovens. Kitchen hobs, work surfaces. Fridge doors, rubbish bins, chrome, joints. Not suitable for: Old, porous & damaged surfaces, coloured joints, rubber, unglazed tiles, enamel, coloured, painted and gold-plated surfaces, wood & laminate floors. Textiles and carpets, linoleum, polyamides and polycarbonate plastics, marble and natural stone, aluminium, gold, bronze, copper, silver and brass.