... , BPA-FREE. 2.Character: Reusable, Attachable, Foldable 3.Folding water bottle Collapsible water bottle1.Material: PA+PET+PE, BPA-FREE. 2.Character: Reusable ... it easy to clip to your purse,belt-loop or pack.3.Standable:With best bottom,making it stand up well ... .5.red, blue, green, pink, black, orange colors available6.Collapsible water bottle/folding water bottle/foldable water bottle