This is a set of red sheets, green check pens, and an eraser pen to erase them. The packaging vinyl was slightly torn when taking out the pens. There is no problem with the contents. The green check pen, which is part of the set, was used only once, but I'm selling it because I've decided to use other pens. I will also include a check pen α that cannot be erased with the eraser pen. This is new. Retail price: 396 yen + 165 yen Zebra Check sheets Red sheets Check pens