This product is a vintage Tupperware replacement lid seal, measuring 4-3/4" x 4-1/4". The lid is made of clear plastic, features a solid rectangular shape, and has a snap-on design. It is an original Tupperware brand item, suitable for easy cleaning, and is a single piece set. This vintage/retro style lid is a collectible item and is a practical addition to kitchen storage and organization for those looking to use it with their Tupperware containers.