Revive Organic Tea Cleaner is designed to clean your Tea Maker. Registered with Biological Farmers of Australia (BFA), BTM100 contains alkalis and detergents for general cleaning and removal of oils. With regular use it will also help to control the build-up of lime scale. It is safe and non-corrosive to all parts of your Tea Maker and it is safe for the environment. One box contains four packets of 10g of Tea Cleaner.