AIRTIGHT LID DESIGN: Our lids have a thick silicone sealing ring, which makes pasta storage airtight. They can keep your food dry and fresh, and protect your food from pests. SAFE TRANSLUCENT MATERIAL: Spaghetti storage containers is made of high-quality food-grade plastic, so you can see food more clearly. Spaghetti jar sets is BPA free, and does not contain harmful substances. STACKABLE SAVE SPACE: These pasta containers are rectangle, especially designed to save space. They are stackable and easily fit into your refrigerator and cupboard, which enables you to get the kitchen organized and frees up space in the pantry. HUMANIZED LID DESIGN: The cover is made of soft plastic. You can open the lid easily. There are two circles at the bottom of the lid, the circles can help you measure the spaghetti. STURDY DURABLE: We have upgraded the containers so that the pasta storage containers with lids no longer breaks easily. They are more sturdy and durable.