Product Name: Copy Paper PPC-N70 A4 2500 sheets Size: A4 (297mm x 210mm) Whiteness: 70% ± 3% Recycled Paper Content: 70% or more Manufacturer: Nippon Paper Features: This copy paper, sold by Nippon Paper, has a recycled pulp content of 70% and an ISO whiteness of 70 ± 3%, making it a low-whiteness copy paper due to its high recycled pulp content. This copy paper can be used in laser printers, inkjet printers, light offset printing, and plain paper fax machines. It supports a wide range of printing machines, making it the definitive "standard copy paper" for offices, despite being a recycled product. Due to its low whiteness, it has a proven track record of being widely used in schools, government offices, hospitals, and public offices.