Most kitchen canisters and containers that are designed to hold food and other perishable goods are what we would consider to be 'airtight'. Although these containers don't let in any extra air, they trap air inside the container with your food. This can cause your fresh ingredients to become stale, even though they are in a suitable, airtight container. Airscape canisters are not only airtight, but they go one step further to help keep your ingredients fresher for longer. With its patented lid design, the Airscape removes and locks out air from the container, ensuring that your food remains as fresh as possible. Using an air valve, the Airscape lid forces out the air as you push down on the inner lid, releasing the air from the container. You can then close the valve to lock out the air and lock in the freshness. Its durable, restaurant-grade stainless steel body makes the Airscape strong and sturdy, while resisting stains and minimising odour retention. The BPA-free, clear top lid allows you to see how much is left in the container and allows for easy storage and stacking. Use Airscape canisters for all your pantry ingredients, including coffee, tea, flour, sugar, cereal, seeds, nuts, and any other items that need to stay fresh. The Airscape range is available in Small 4" (250g), Medium 7" (500g), and Large 8" (1kg) sizes in a range of colours. Features: Remove and lock out unwanted air with Airscape technology Durable, restaurant-grade stainless steel construction Resists stains and minimises odour retention Easy storage and easy stacking Clear, BPA-free lid allows you to see how much is left in the container Specifications: Finish: Brushed Stainless Size: 4'' Material: Galvanised steel with brushed stainless finish