Thank you for viewing. This is a Chiikawa bromide and magnet set. There appears to be some kind of stain on the edge of the magnet. Please refrain from purchasing if you are concerned about this!!! I am selling these because I have no use for them. Although they have not been used, they have been stored at home, so there may be scratches or stains. Please understand this. I will sell these to someone who likes Chiikawa. Thank you very much!