Message card paper with pre-scored fold lines for a two-fold design. Thick printer paper, A5 size, 69 sheets. aaatoyo com White, 0.18mm thickness. Made in Japan. Although it's difficult to see, there is a fold line in the middle. A few sheets have been used, so 69 sheets remain. Cardboard will be placed on both sides for shipping. The original outer bag from when it was purchased is lost, so it will be shipped in a separate bag.