Anyone can use it easily. BRITA Delicious Water Brita delicious water can be used not only for drinking, but also for cooking coffee, tea, or rice, and it will improve the taste of your soup. Open the box and set the included cartridge, and youre ready to go! Just pour water from the faucet and you will immediately get delicious water. Fully washable. Easy to clean. Dishwasher safe, so you can always clean and safe. ( *NOT LIDS AND CARTRIDGE ) BRITA adjusts the cartridge to fit different water hardness worldwide. Therefore, BRITA water is "mellow and delicious water" even in Japanese tap water. BRITA reduces disposable plastics It reduces the burden of shopping and garbage throwing, and is environmentally friendly.