These were previously received as a novelty item from fafa. Size S: 15-17cm Size M: 18-20cm Listing as a pair. For those who can make use of them. Please understand that these are items stored at home. I will sell these to someone who doesn't mind the details, as they are stored at home. Returns are not accepted for initial defects. Please refrain from purchasing if you are overly concerned. Cancellations and returns are not accepted after purchase.