This item is unused because I purchased the wrong size. The return period has expired, and it has been stored at home. The outer box is damaged, but the paper has not been opened. I want to clean up my room quickly at the end of the year, so I am open to further price negotiations. I would like to ship it in the original outer box (the green box in the image). High-white copy paper PaperOne copy paper B5 (500 sheets x 10 reams) 5000 sheets Paper thickness 0.09mm Suitable for large-volume printing PEFC certified Size: B5 (500 sheets x 10 reams) _ Style: 500 sheets x 10 reams Compatible models: Color multifunction devices (copiers), laser printers, inkjet printers Double-sided printing possible Package weight: 16.12 kg Material: High-quality paper ◆ High-white copy paper that makes color printing stand out. ◆ Affordable price suitable for large-volume printing. ◆ Simple package design. ◆ The empty boxes of each size can be used as storage boxes with a "lid type". ◆ Compatible with multi-use such as copiers, laser printers, plain paper FAX, and inkjet printers. ◆ Raw materials use sustainably managed plantation trees. ◆ Made from ECF pulp, reducing environmental impact. * ECF stands for "Elemental Chlorine Free". Chlorine is not used in the bleaching process of the raw pulp, and it has the effect of greatly reducing the generation of harmful substances such as chloroform and dioxins. Thank you.