The containers are designed for modular use, so you can organize in any number of combinations to fit your counter-top and pantry. They are made of durable plastic material. The lids are airtight, thereby keeping your food items free from moisture. This will make your food stay fresh even after long hours of storage. They come with full transparency for easy identification and swift cooking. These durable sets remain free from breakages and ensure long and sustained use. They also offer a versatile storage option that adorns well with your kitchen shelves. Stackable - Say no to chaos anymore, Store more and save even more with Stackable Modular Containers. Air Tight Lids - Keeps your food dry and safe. With this set of amazing airtight storage containers, you can safely store away your food without worrying about insects, or other pests and they are suitable for snacks, nuts, sugar, tea, or anything else you may need to store. Durable Material - This container set is made of heavy gauge & food grade material, which keeps your food healthier and high-quality construction, ensures durability. Whereas, the thoughtful functionality takes these containers set to a whole new level.