Thank you for viewing! This is white card stock from Kyowa Shigyo Co., Ltd. It's about the thickness of a postcard, so it can be used for postcards, picture postcards, business card printing, etc. Size: Postcard size 148mm x 100mm 60 sheets Made in Japan Compatible with inkjet and laser printers. *Please note that this is not a postcard. The bag has not been opened since purchase. It has been kept as is. Price negotiations are not accepted. Size