Compact - the size of a folding water bottle folded (1.8 x 3.7 inches) makes it easy to put it in pocket. Ergonomic - the collapsible cup has a stylish and convenient hourglass-shaped design that makes it easy for people of all age categories to hold the bottle. The carabiner and silicone cover on this travel gadget are very convenient to use and easy to fold and unfold, even a child can handle it; easy to clean, they can be washed in the dishwasher. An eco-friendly water bag made of eco-friendly food grade silicone. It does not contain BPA, PVC, phthalates, lead, latex and other harmful chemicals.
