HydroDrops Soap Kit includes one dispenser & two HydroDrops. Just one HydroDrop creates half a liter of luxurious, foaming hand soap that fits perfectly in the included pump bottle. Dissolvable drops are made with naturally derived, vegan-friendly ingredients. HydroDrops eliminate the shipping of water & plastic waste. Each drop supports Soap2o's mission to provide 16 liters of fresh drinking water to communities in developing countries via the Made Blue Foundation.