[Stainless Steel]:Kitchen container Jar use food grade stainless steel to keep it safe and fresh,super easy to clean with whatever food you storage in [Locking clamps]:Coffee Storage Container preventing food from leaking and spilling.It can be used in coffee shops,home kitchens,outdoor offices [Silicone rings]:Coffee canisters with airtight silicone rings keep coffee beans fresh keeping air out [Strong Airtightness]:Coffee bean container for great food reserve,coffee beans,tea,sugar,cookie or flour [Convenient Design]:Airtight storage tank with for buckle,easy and convenient to open and close.Lightweight,easy and convenient to carry outdoor