... +PE, BPA-FREE. 2.Character: Reusable, Attachable, Foldable 3.Pass FDA ,safety Collapsible water bottle 1.Material: PA+PET+PE, BPA ... -FREE. 2.Character: Reusable, Attachable, Foldable3.Pass FDA ,safetyCollapsible water bottleFeatures:1.Reusable:The sports bottle are made ... .Collapsible water bottle/folding water bottle/foldable water bottle Collapsible sport water bottle with carabiner