... approved 2 OEM offered 3 Material: food grade 210/304 stainless steel 4 Eco-friendly&BPA free 5 Dishwasher safe 1) ... a picture of our previous work.3) MaterialImported s/s 304 stainless steel, outer AS plastic4) CertificatesBPA free, FDA certificate, ASTM, ... ,engraving,embossed) available.6) Lead time Sample :3-7 days; delivery: 15-25days.7) Capacity1oz-10oz available stainless steel hip flask