One year supply, save money: 20 tabs in the package provides about 5L foaming soap, save your money, perfect for your home and other public places. Perfect with the automatic soap dispenser: The tablet provides perfect balance of water and active ingredients to create rich, weightless foam with every pump. There is no sediment left when the tablet is fully dissolved, no worry about blocking in the automatic soap dispenser. Formulated with essential oil: Made with natural lavender oil to create an charming and soothing floral scent on your hands. Gentle cleaning formula: Free of coloring dyes, Free of parabens and free of sodium lauryl sulfate. Special selected ingredients leaves a non-drying yet softening foaming soap for your busy hands. Effective and Easy to use: Just drop one tablet into 250mL purified water, you will get a bottle of foaming hand wash soap. This foaming hand soap refill tablet must be used with a pump that is specially designed to dispense foam.