Calgon Power Gel is a washing machine descaler that protects your washing machine from limescale, enhancing its performance. This gel formula fights odors and dirt by neutralizing limescale and residues that can cause unpleasant smells. When using Calgon, you protect the washing machine's components, such as the heating element, drum, and pipes, from damage and wear. Additionally, it cares for your clothes' fibers, preventing graying and ensuring they stay soft.