Do Not Bend Artwork Paper Envelope Message セルフインキングスタンプ

CLEAR, BOLD, CAPITAL LETTERING, TO MAKE IT AS CLEAR AS POSSIBLE. USE RED INK OR BLACK TO MAKE THE MESSAGE CLEAR. For posting paper goods that you do not want to be bent if and when possible. (If you want to make sure the work is not bent, then it's best to include a stiffening insert if possible. A stamp for artists, printers, galleries, anyone that uses this message on parcels more than usual.