The product is a vintage Tupperware replacement lid in a round shape with a seal. It is specifically designed for a Tupperware container with a 6.5-inch diameter. The lid is red in color and measures 6 inches in both length and width, with a height of 3/8 inch. The set includes one lid, which is part of the Tupperware brand. This item is a collectible piece and is ideal for kitchen storage and organization.