... and no leaching in pure drinking. -Different kinds of lids available:portable loop lids,drinking sports cap,sippy ... stainless steel, single wall, double wall available, different kind of lids available.4) CertificatesBPA free, FDA certificate, ASTM, ISO900 ... .8) Capacity350-- 1200ml available/Product view:Factory View: high quality 12oz stainless steel baby sippi cup with Toxin-free, FDA approved