HG quick descaler for coffee makers, kettles and washing machines removes limescale and scale in hot water equipment, such as a coffee maker, kettle or washing machine. Our descaler removes limescale and scale effectively and is absolutely safe for the equipment. For hot water appliances. Removes limescale and scale. Extremely effective. Safety Information. Causes severe burns and eye damage. Wear protective clothing and eye protection. After swallowing, rinse mouth, do not induce vomiting. In case of contact with skin or hair, remove contaminated clothing immediately and rinse skin with water. In case of contact with eyes, gently rinse eyes with water for several minutes, remove contact lenses if possible and continue rinsing. When seeking medical advice, keep package or label available. Keep out of the use of children.