The Astonish Limescale De-scaler in a 1-litre bottle is a potent solution designed to efficiently eliminate persistent mineral deposits, such as calcium, from various surfaces. This product is formulated to cleanse and revitalise surfaces by tackling obstinate build-ups commonly found in kitchens and bathrooms. Its versatility allows for application on affected areas like shower heads, tiles, sinks, and faucets, effectively addressing limescale-related issues.