Airtightness is an extremely important condition for storing food because, under good sealing conditions, food is less likely to spoil or become tasteless. Our stainless steel airtight canister with three sealing clips and silicone seal is designed to provide you with quality and flavor preservation. It's ideal for storing your liquor, cooking oil, tea, milk, and more! This canister has two options of 21L and 33L, you can choose the suitable one according to your needs.