Versatile, medium sized containers for storage in the fridge. Airtight lids make them perfect for storing snacks and other dry food items. Can be easily carried to work or when you're on the go. Stackable design saves space. Can be used to organize your accessories or other household small items. Airtight: The Keep tab containers are virtually airtight and thus are ideal for storing and carrying solid food items and knick knacks. Easy Open: Prominent tab on the lid makes it easy to open. Modular Design: Compact enough to be carried. Stackable and space-saving. Fits the tightest corners of your refrigerator. Easy Maintenance: Smooth inner walls make it easy to clean. Textured outer walls are scratch-resistant and fingerprint-resistant. Material and Capacity: The Keep Tabs are made of plastic and have a capacity of 500ml each.