Crafting a paper water bottle consists of developing a cylindrical form with the paper, then coating it to make it waterproof. “We had often needed to be inside a Tetra Pak box, and the flavor was not as good as now it is that we’re inside a box,” he explained. https://www.slideserve.com/Kim124/natural-alkaline-water-kevala-niru-s-pure-and-sustainable-promise