... approved 2 OEM offered 3 Material: food grade 210/304 stainless steel 4 Eco-friendly&BPA free 1) Dishwasher Safe & BPA ... picture of our previous work.3) MaterialImported s/s 304 stainless steel, single wall, double wall available, different kind of lids available ... .Customer logo printing(silk screen/heat transfer,engraving,embossed) available.6) Caps&LidsSports caps and lids,sippy lid, all kinds of ...