This 480ml portable collapsible water canteen bottle is made of non-toxic, food-grade safe plastic, reusable. It’s very environmentally friendly. Each foldable water bottle attached with a metal carabiner for attaching a water bottle to backpack, bike, or belt, making the whole trip more convenient to carry and not easy to lose. It’s lightweight, can be folded, rolled up and save space. Great for hiking, camping, jogging, cycling, trip or picnics, beach activities, and everyday carry. Ideal for gifts, birthday party treat bags, corporate event favors or summer camp, buy for the entire team. Many colors for your options. Add an imprint of your logo and draw in more customers!