Easy To Carry And Use - this product comes with 6 canisters, each canister can hold a maximum of 50ml of liquid or 18-20g of coffee beans(affected by baking level and filling gap), it is a good helper for your home storage and outdoor camping, which makes your every extraction more convenient. Food-grade Contact Materials - This product is made of healthy and thickened acrylic material, which is resistant to wear and tear, it allows you to use it for a long time without damage. Versatile Storage To Maximize Storage Space- It can not only store coffee beans, but also coffee powder, milk powder, tea, spices, nuts and so on, owning it allows you to store with more space. Our Philosophy - We are confident in the quality of our product and offer a one-year warranty. If at any time you found that you are not satisfied with your purchase, please feel free to contact us, we will provide after-sales service to make you satisfied.