Diguo Coffee Storage Canister Premium Quality Stainless Steel Bean Container for Better Tasting Coffee - Vacuum Seal Vents Away Co2 Gas Coffee Bean Storage Tanks (500g/16oz, Golden)
Vacuum coffee storage - This Coffee Canister is able to offer vacuum sealed storage while a built in one-way valve allows trapped oxygen and carbon dioxide gas to escape - otherwise they attack and ruin your coffee's flavor. There are NO annoying parts that need to be regularly replaced!