Sport Portable Outdoor Water Storage Bag 16oz

The materials used in this product are all recyclable, and the materials have passed domestic and international food hygiene and safety testing, non-toxic and safe. Can be folded into a pocket backpack, is lightweight, and easy to carry. Folding water bags compared to another process of manufacturing water bottles at a low cost, compared to other water bottle processes used in the printing process (heat transfer printing, silkscreen) more no pattern printing limitations, and you can print any complex pattern.