... Item No.: HO-400K, HO-600K2) Capacity: 400ml, 600ml3) Material: Double walled Stainless steel4) Package: Each packed in color box or ... to use 2) Auto-lock button,safe and durable3) Vacuum double walled S/S structure4) Food-grade antibacterial PP material, ... as silk-screen printing, heat transfer printing, laser etching and air-printing 4) strongly designed capacity, can develop new mould within ...