Mitsubishi Pencil Dermatograph 7600 Brown No. 21 Brown 12 pencils x 3 boxes 3 dozen New, unused, but some of the lead may be chipped. This is a set of 3 dozen. Shipped in a Mercari box via Nekopos (cat's-eye post). Will be packaged in a plastic bag to prevent water damage and secured in a thin box to prevent movement. ⭐️I obtained these from a stationery store's inventory clearance sale 2-3 years ago. There is no other stock. This is the only set of 3 boxes m(_ _)m Since this is being sold below the retail price, please refrain from unreasonable price negotiations. This is a special pencil that can be used to write on: Leather products Metal Glass Vinyl Celluloid Cellophane