sports water bottle spec: -FDA, ASTM approved -Ecofriendly ... quality food grade stainless steel sports bottle in healthy drinking. -Lids are BPA-FREE Polypropylene. -No ... wall, double wall available, different kind of lids available.4) CertificatesBPA free, FDA certificate,ISO9001: ... engraving,embossed) available.6) Caps&LidsSports caps and lids,sippy lid, all kinds of lids, above 15 kinds available ...