Titan Dome Lids for 3-lb Rectangular Aluminum Containers offer a convenient solution for keeping food fresh and secure. This pack of 500 dome lids is made from durable plastic, perfect for both home and commercial use. Compatible with Titan Foil 3-lb Rectangular Aluminum Containers (Costco item 1386222), these lids offer an easy way to store and transport food. With model: BZ92062DLC, these dome lids from Titan provide an excellent way to keep your food safe and fresh.