This is a dedicated glass lid for use with T-fal's Ingenio series saucepans. It's the perfect size for a saucepan with an inner diameter of 20cm. (A saucepan with an inner diameter of 20cm has an outer diameter of approximately 21.5cm) This item is new and unused, but does not have its original packaging. It is wrapped in shrink film. *Please note: If you don't mind a product without shrink film, a discount of about 50 yen is available. If you would like this discount, please be sure to inquire in advance. It will be packaged with air cushioning and shipped in a dedicated box. *Shipping methods are "Click Post" or "Yu-Packet."