The flour container sets are made of BPA free and durable plastic, which have a longer life than many other plastic containers. Clear containers make it convenient to see what’s inside, you can easily get what you want without opening every container. They easily fit into your refrigerator, freezer, or cabinets, making your food storage area more organized, visually appealing, and free from clutter. They are also great for dry foods, bulk foods, such as pasta, oats, rice, grains, nuts, corn, chips, snacks, coffee, tea, legumes. The secure side-lock lids with blue silicone gaskets ensure a tight seal. Protect your food from air and water, while keeping it fresh and preventing liquid foods from spilling. Our 10 Pack flour and sugar containers comes with 3 different sizes, including 2 extra large containers (6.5L/5.9qt), 2 large containers (5.2L/4.7qt), 6 medium containers (2.5L/2.3qt) 4 measuring cups and 24 labels. Large capacity, perfect for storing your flour, sugar, or other bulk food.