collapsible water bottle 1.use:unfold; no-use:folding 2.climbing knot make hang easy 3.easy to carry,storage 4.fashion style collapsible water bagDetails Product Name Folding Water Bottle Material PE Size 26cm X 13cm Capacity 480ml Color pupple Logo as client's design Shape as picture shows Usage water bottle Feature fashion style, can fold and unfold easy to carrying and storage non-toxic MOQ ...