BPA-free,eco-friendly ,doesn't retain or leach flavors,stainless steel threads,fits large ice cubes ,cap is made of PP5. Stainless steel water bottle1. Imported s/s 304 stainless steel,single wall,double wall available ,different kind of lids available. 2.Certificate:BPA free,FDA certificate,LMBG certificate,US California Proposition 65(new and strict standard),Rohs,Phthalate etc. 3. Shaped by ...