Although I have never used it, I've marked it as "Like New" due to age-related deterioration during storage. I think it's relatively clean, but I'm looking for buyers who don't mind minor scratches, etc. This is a retro hearing aid case. Size: Diameter 4.5cm, Thickness 2cm. Since there is no outer case, I will wrap it in bubble wrap and ship it quickly and carefully via Mercari delivery. Thank you for looking.