Looking to clean your coffee machine, as good as a chemical-based cleaner but not harmful to you or the environment? A naturally cleaned coffee machine produces better tasting coffee. Melitta Eco-Clean descaler contains naturally-derived, powerful ingredients to ensure your coffee tastes great for years to come! Non-toxic, biodegradable and phosphate free The formula does not carry a corrosive classification The eco-friendly citric acid formula as the primary active ingredient, no harsh vinegar smell The bottle is 100% recyclable HDPE, induction sealed, and includes a child-resistant cap Includes a proprietary ingredient effective at neutralizing mold and bacteria Helps extend the life of all coffee machines, K-Cup machines, espresso and drip machines Each bottle is good for 3 uses