Manufactured by Kohshundo RC Kraft Paper Nagagata No. 3 (120 x 235mm) Thickness: 85g/㎡ Piece No. 505 2 packs of 100 sheets each These are leftover envelopes from a purchase made a long time ago. Since the postal code box is 5 digits, they might be suitable for those who use address labels. Also, the back is center-seamed. Please check the photos. They will be shipped with water damage protection. Although they are unused, please understand that the postal code box is 5 digits and that they have been stored for a long time. Due to the thickness, they will be simply packaged. Thank you. #Nagagata No. 3 #Envelope #Kraft Envelope