The Libertyware 2140S Food Pan Cover is designed for 1/4 size food pans, featuring a notched design for easy access. Made from durable polycarbonate, this cover is clear for visibility and allows you to monitor contents without lifting. It withstands a temperature range from -40°F to 212°F (-40°C to 100°C), making it suitable for both hot and cold food storage. NSF certified, it meets strict public health standards, ensuring safety and quality in your kitchen.