This is a Tupperware Crystalwave Round #4 Soup Mug microwave vented lid.  Tupperware number # 3156. It is in good used condition, it has light scuffing.  It's diameter measures at the seal ring, approx. 4 3/8" and from edge to edge, 4 7/8".  It is a blue/ purple, lavender color with a Winnie the Pooh vent cap.

I am listing a lot of lids.  If you need a different size or color, please look at my other listings, or ask.  I might have what you are looking for.

Shipping is free to the US.  I will ship internationally but buyer will pay shipping fees. 

Thanks for looking.  If you have any questions, please ask.