Packaging Design Sparkeau Sparkling Water Bottle by Jus Qi Co., Ltd, Wei Ping Chen The craftsmanship behind the external bottle which uses universal design Ergonomics, the bottle is designed in a curved shape. Both the opening and the bottom of the bottle are designed as round shape, which is smaller at the beginning and transforms into curved lines at the one-third of the bottle. This allows it to be easy to take and grab. Its curved shape has created a proportion of bottle figures just like a lady. The minimalist design of circular geometry makes Sparkeau even more stylish.