Our Eco Drain Cleaner and Maintainer is a powerful enzyme treatment, specially developed to eat away at tough drain blockages in your home. This hardworking drain cleaner releases millions of beneficial bacteria to speed up the biodegradation of food, grease and organic waste to remove blockages and smells. Each Drain Cleaner & Maintainer tube has 10 x 4g tablets. As a plant based, vegan friendly, Eco Drain Cleaner and Maintainer, it has a non-corrosive formula so is safe on all plumbing and in septic tanks. Avoid recurring drain blockages by using this drain maintainer regularly (as directed) and keep your drains free of build ups, blockages and those nasty unwanted smells.