This is a set of two types of Okina OA-compatible certificate paper, A4 size, vertical writing (SX-A4) and horizontal writing (SX-A4Y), each with 10 sheets, with a retail price of 475 yen. These are certificate papers made of high-quality printer paper. Compatible with both laser (copying also possible) and inkjet printers. Standard size. Size: A4 W210 x H297mm Number of sheets: 10 Weight per item: 120g These items were in a stationery store that has closed down. They are new and unused, but there may be minor scratches, stains, and sun damage due to aging. Please understand this before purchasing. Therefore, they are being sold for about half the regular price, so please be aware of this if you are looking for a pristine item.