Thank you for viewing. This is a set of two polyethylene seal lids for T-fal frying pans and pots, purchased a year ago, and two butterfly glass lids. Although unused, there are minor scratches from storage. I washed them once before listing. Measurements are approximate: Both the plastic lids and glass lids are 16cm and 20cm. They likely fit a 22cm frying pan, and 16cm and 20cm saucepans. Please refrain from purchasing if you are sensitive to items stored at home. There are no smokers or pets. Due to amateur inspection, there may be minor damage (less severe) or oversights. Please purchase only if you understand this. We are not offering discounts.