FRESHER, TASTIER COFFEE FOR LONGER. Most storage containers for coffee allow light, oxygen, Co2 or moisture to attack flavor. The Coffee Gator Canister protects against all elements that destroy freshness.;PROTECTION AGAINST Co2 ATTACK. Your beans naturally emit the gas after roasting, don't let it collect and harm your coffee. This coffee holder has a one-way valve that allows Co2 to be emitted whilst preventing outside air from entering.;TRACK FRESHNESS. The date wheel on the lid lets you keep track of your coffee's expiry date. Suitable for beans or ground coffee.;100% SATISFACTION GUARANTEE - We are so confident that we are offering the best coffee storage containers we offer a 100% Money Back Guarantee, no questions asked! **Cool, intelligent people usually hit 'Add to cart' at this point ;-)