The Tupperware Rock N Serve Vented Replacement Seal/Lid #3386A in red is a small rectangular plastic lid designed for use with Tupperware containers. This original Tupperware lid features a vented design and is microwaveable, making it convenient for everyday use in the kitchen. With a compact size of 6.5" in length and 5.75" in width, this replacement lid is a practical and durable addition to your kitchen storage and organization needs.
eBay