Abstract: A liner for a container is provided. The liner provides sealing and tamper-evident features while also allowing a consumer to easily remove the liner to access the container contents. The liner comprises a sealing area located on one or both sides of the flat surface of the liner and configured to retain the liner in a secure position on a mouth of the container. The liner also comprises a plurality of perforations that penetrate at least one layer of the liner, wherein the plurality of perforations are configured to provide easier removal of the liner to access contents of the container. The plurality of perforation are formed with a rotary die cutter. A sealable container assembly comprises the container, the liner, and the closure.