Combining the airtight seal of POP Containers and the familiar shape of a cookie jar the OXO Good Grips POP Jars make all kinds of cookies and snacks easily accessible. Each jar has a unique pop-up button mechanism that creates an airtight seal with just one touch. The button serves as a handle to easily remove the lid with one hand and the large circular opening makes it easy to access your snacks. The jaras shape allows for attractive countertop display for a variety of dried foods while ensuring your items stay fresh. The jar has a flat back to sit flush against a wall and to maximize storage capacity. All POP containers are BPA free.