Although it is new and unused, please consider this item with the understanding that it has been stored at home. This is a bottle-type water purifier that allows you to easily drink delicious tap water. Comes with a great value set of 3 cartridges. One cartridge filters approximately 150L of water (equivalent to about 300 500ml plastic bottles). When used at a rate of 5L per day, it can be used for approximately 4 weeks. Compatible with cold water only (4°C to 40°C). It can be used in various situations such as club activities, sports, outdoor activities, workplaces, and bedrooms. 【Specifications】 ・Body size: Approximately 23.5cm in height × Approximately 7.5cm in diameter ・Body weight: Approximately 146g ・Color: Mauve Rose/Pink Thank you for viewing.