With Brita, every tap becomes a source of fresh tasting water that never runs out and is a sustainable alternative to bottled mineral water.The four-stage filtration with natural activated carbon from coconut shells & ion exchanger pearls: filters trace impurities such as certain herbicides, pesticides and pharmaceuticals & reduces taste-impairing chlorine and metals like lead & copper.The innovative Smart Light Sensor uses the traffic light system and flashes red to indicate when the cartridge should be changed for optimal filtration results - latest after four weeks or when 150L water are filtered.To be opened with one hand for refilling thanks to the comfortable flip-lid with silicone-strap.All parts of the jug are dishwasher safe (except Brita Smart Light).With every Brita product, you are actively helping to reduce the number of plastic bottles that could end up in waste. The carbon footprint of Brita filtered water is already 25x smaller than for bottled water. But we are constantly working on making it even smaller. And among other things, we believe that the shift to using more sustainable materials in our products, like bio-based plastics, plays a critical role in reducing our dependency on fossil fuels & helps to reduce carbon emissions.