Premium Quality Plastic Containers | Sturdy Design | 100% leak proof BPA free food saver Keeps your food fresh for much longer than traditional containers Microwave, freezer & dishwasher safe Sizes: 3oz (.46 cups), 6oz (.84 cups), 9oz (1.14 cups), 15oz (1.9 cups), 19oz (2.4 cups), 28oz (3.5 cups) , 37oz (4.6 cups), and 47oz (5.9 cups) Popit! is a new brand of high quality airtight plastic containers designed to fit your needs. It is perfect for storing food and liquids, as well as other stuff around the house, office or workshop. It won't spill your liquids ever, and the freshness in those delicate ingredients such as fruits or vegetables will be greatly increased when stored inside Popit!, meaning you'll save money and won't throw away as much leftovers as you used to. Are you into geocaching? Use these to store your caches and guard them from the elements like rain or dust. Popit! containers are perfectly safe for storing food since they are 100% BPA free.