The standards our curators use to grade items, and what sellers must follow when writing item descriptions. If you're a buyer, this also helps you understand the condition terms used in each listing.
For categories outside the specific list above, use this general scale.
Never used, original seal or tags still present.
Used, with light wear, and nothing that affects how it works.
Has flaws that must be declared honestly in the description (defects, minor damage, and so on).