PRODUCT DETAILS Detail Of COPY LASER PAPER A4 80GSM / 75GSM / 70GSM Sheet Size: 210mm x 297mm/297mm x 420mm International Paper Standards Size(ISO) A4/A3 Quality: Imported 100% Virgin Wood Pulp Whiteness: 102-104%, Natural White Grading: A Thickness: 106cm Capability: High-Speed Copying 100ppm, Laser Capable, Inkjet Capable, Fax Capable. https://tpthaipaperproduction.com/product/copy-laser-paper-a4-80gsm-75gsm-70gsm/