The Durgol Universal Multi-Purpose Descaler & Decalcifier is a household cleaning agent designed to effectively remove limescale and calcium deposits from various kitchen items. It comes in a 16.9 fl oz bottle and is suitable for descaling and maintaining appliances such as coffee makers, kettles, and steam irons. This product is labeled as a multipurpose solution, offering versatility in tackling hard water buildup. With a 30-day warranty, the Durgol descaler is a reliable choice for keeping household items free from mineral deposits.