This is a seasoning case. I used it for about 6 months after purchasing it, but I replaced it when I moved and haven't used it since, so I've been storing it. It's made of glass, and the lids are wood. It still seals well, but the rubber parts have slightly changed color. (It has been sterilized.) There are some minor scratches, but no major damage, and I think it's in good condition. However, it has been used once, so please understand this before purchasing.