Brand New Oxo 9 piece PopUp Containers Includes the following containers: 1- 2.3qt/2.2L Container 2- 3.7qt/3.5L Containers 2- 2.6 qt/2.4L Containers 2- 1.7qt/1.5L Containers 2- 1.1 qt/1.0L Containers Airtight seal with the press of a button Pop-up button serves as a handle to remove lid Container corners allow for easy pouring Modular stacking system for optimal countertop and pantry organization Silicone gasket is dishwasher safe; hand wash all other parts BPA free