More than 70 sheets of thick paper (2-3 extra sheets are included just in case there are any B-grade items). Size: 18cm x 24cm Thickness: Approximately 0.3mm Color: White on the front, gray on the back. These were used as backing boards for products, and I'm listing them for reuse because it's a waste to throw them away. They can be used for creating artwork or as packing materials. They're also good for preventing damage when shipping trading cards or thin items. If you need a large quantity, I can create a dedicated listing for you with a 10 yen discount if you comment, but they will be shipped separately due to weight and shipping costs. However, if I have them in stock, I can also offer 300 sheets for 1480 yen, so please consider that option.