Innovative & US patented design - Original Airscape food & coffee container with US patented plunger lid removes and locks out air and humidity. US patented two-way valve pushes out excess air to preserve & protect freshness & flavour. Sound of fresh - Airscape kitchen containers lid removes all air in the canister creating airless food storage; extends the life of coffee, tea, flour, sugar, cereal, biscuits, seeds, herbs, nuts, pet food or any perishable goods. The airtight coffee container “swoosh” sound lets you know it’s working Coffee connoisseur - Proper coffee bean storage and coffee storage to preserve the integrity and quality of the whole coffee bean, extending the coffees' body & flavour profile for an exquisitely crafted cup of artisan brew. Resists staining & odour transfer Quality counts - Airscape airtight storage container made from 18/8 restaurant-grade stainless steel, BPA-Free components with an enamel paint finish. Multiple colours available to add a pop of colour to your kitchen. Hand-wash only Sturdy & stackable - Perfect kitchen storage containers size for your kitchen counter or easy to stack for compact kitchen storage in the pantry. Medium holds approx. 500 g of whole bean coffee [dimensions 12.7 cm w x 17.8 cm h]; Small holds approx. 250 g of whole bean coffee [dimensions 12.7 cm w x 10.2 cm h]