This is a set of 5 items: 3 Tefal Butterfly Glass Lids and 2 Seal Lids. ◎ Butterfly Glass Lid 16cm ◎ Butterfly Glass Lid 20cm These are new and unused, so they are in beautiful condition. Sizes are internal dimensions. They should be perfectly usable. Please check the images for details. Other notes: All items have been stored in my home apartment. There are no pets or smokers. Please check the photos for details of the design. I have checked all items before listing them, but please understand that there may be damage, fraying, stains, missing parts, or other issues that I have not been able to describe fully in the description. Please refrain from purchasing if you do not understand these points, are overly sensitive, or have specific requirements. By purchasing, you are agreeing to these terms and conditions, and I will proceed with the transaction accordingly.