B5 2mm Thick Cardboard Paperboard Bookbinding

This is cardboard (chipboard) used for making covers when bookbinding. Size B5 (180x263mm), 6 sheets. Purchased at Tokyu Hands. Unused. / Nekoposu - Anonymous Shipping

I am also selling other bookbinding supplies, miscellaneous goods, and clothing. I will adjust shipping costs for combined purchases, so please contact me in the comments before purchasing if you are interested.