Not only a cup in the morning, but also cooking, mixing water... It is a box type that can be used conveniently in various situations. A new 10L box type has been added with a great liter unit price. Compared to plastic bottles, it produces less garbage, so it's very eco-friendly! Above all, it is designed to be easy to carry and can be placed anywhere, so you can easily use deep rock water at any time. Please use it for commercial use and cooking. Commitment to deep water Commitment 1 Bottling water pumped from the source without touching the air. Commitment 2 Filter filtration so as not to miss the deliciousness of deep rock water Commitment 3 The polyethylene bag inside becomes smaller as you use it, making it difficult for air to enter and preventing bacteria from entering. Iwafuka water is a very rare water called deep underground water. We will deliver the deliciousness as it is without touching the air from the source. Please enjoy the deliciousness of Iwaka deep water at room temperature. *The 10-liter box type is filtered and sterilized after filter filtration and then low-temperature heat treatment to ensure safety. ◆Handling of box type cook◆ The box type can be used with a on the outside of the cardboard. *Please note that when cutting out perforations, cardboard scraps may get into the.