With its fast acting, soap scum and limescale-removal formula. Cif UltraFast Bathroom Spray cleans bathroom tiles, sinks, showers and baths fast and easily. Cleaning tile grout is quick and easy with Cif Ultrafast Bathroom. When tiles are the backdrop of your bathroom, you don’t want the mould on grout to let you down. Keeping your tiles and grout clean brings a shine and sparkle to the entire room, providing a beautiful backdrop that brightens the whole room – giving everything a warm, luminous glow.