Having decided to procure quality airtight containers and having read reviews on Lock n Lock products, I am very satisfied with this product that allows me to include my kilo of flour without soiling my closet. Moreover, the opening / closing and very pleasant to use, now remains to be seen if it will last over time without breaking as promised by the brand. I have the opportunity to buy 1.7L pitcher who is also a good product. I intend to continue on my launch ...