... in Summer 2.reusable,portable,BPA free,foldable water bottle 600ml 21oz foldable water bottle for summer1.used for water ... in Summer2.reusable,portable,BPA free,foldable water bottle 600mlDetails Iterm 21oz foldable water bottle for summerMaterialPET/PA/LLDPEThickness0.19mmVolume ... verification and authenticationBusiness CertificateISO 9001:2000Factory Audit Report 21oz foldable water bottle