Sometimes a removable Liquidation sticker is applied
Sometimes the piece is missing the paper store tag
Sometimes the piece was part of a set and some, or the rest, of the set is missing. The remaining piece(s) are still sellable.
Sometimes the piece was supposed to include a bonus item, such as a belt, and the belt is missing
Occasionally a piece has a stain which is usually dust / dirt from being tried on in the fitting room. These stains are usually easily removable without the need for a washing machine.
Sometimes the piece looks worn or may actually be worn. We try to remove pieces with major signs of wear but it is not possible for us to catch 100%.
If the item comes inside of a box or packaging of some kind, the packaging may be ripped, torn, dirty or even missing completely.
On occasion the packaging has the wrong items inside of it. For example, the packaging may say "5 pieces in Medium" and the items inside the package are 4 pieces of Large.
Sometimes the liquidation is applied with a staple to the garment. Simply taking your time and slowly sliding the staple out then stretching the material gently with your fingers is the solution. Obviously if you carelessly rip the staple out you are going to damage the garment.
On very rare occasion there is a rip along a seam or under an armpit that we didn't see. Again, these are usually very simple repairs with basic sewing knowledge. We try to remove all major damage that we see.
It is not possible for us to catch every imperfection. We sort over 10,000 items a week so we do not have time to analyze each piece. You should expect there could be imperfections we did not see.