... stainless steel tankards capacity:350/500ml material:201/304 BPA free,Eco-friendly any logo you want 350ml double wall stainless ... . we can support many items caps4. packing: white box, colour box, gift box, display box are ok,,,,5. colour coating: any colour is acceptable ... printing: silk screen, heat transfer printing, laser engrave are ok. BPA free double wall stainless steel tankards