... 304 stainless steel, single wall, double wall available, different kind of lids available.4) CertificatesBPA free, FDA certificate, ASTM, ISO900 ... ) available.6) Caps&LidsSports caps and lids,sippy lid, all kinds of lids, above 15 kinds available.7) Lead time ... 1200ml available/Product view:Factory View: China factory Wholesale 2013 new 350mL stainless steel sports Bottle for Children with sipper cap