With BRITA, every tap becomes a source of fresh-tasting water that never runs out and is a sustainable alternative to bottled mineral water. 4-stage filtration with natural activated carbon from coconut shells & ion exchanger pearls: filters trace impurities such as certain herbicides, pesticides, and pharmaceuticals & reduce 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 4 weeks or when 150L water is 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). Be part of the change. Because every plastic bottle counts. 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 25 times smaller than for bottled water.