Detail of A Copy Paper A4 80GSM 102-104%:- Brand: Double A (Original)- Size: A4 (210mm x 297mm)- Substance: 80gsm- Brightness: 102-104% above- Color: white- Whiteness: CIE167- Grade: All purpose Premium Paper- Sheet in Ream: 500- Roughness: 140mlMin- Roughness: 140mlMin- Thickness: 110um- Opacity: 95%- Ream box: 5 Ream- Quality: Very HighKey Performance- No jam in Photocopy machines- No double feed- Stay flat after copying (even in laser)- Leave no dust in the copy machine- White and clean, Smooth and bulky- No see through pring in both side- Best result in Photocopy machines, Laser printers, Inkjet printer, Fax, etc.EXCLLENT PERFORMANCE DUE TO THE FOLLOWING CHARACTERISTICS:-Moisture Control - Makes the sheets stay flat in the copier andenchances runability-Low Dust Content - Minimizing Your copier runing cost.-Good Opacity - Double sided copying of the best quality-Smoothness _ Improving Printing Quality.-Bulky Sheet - Enhancing smooth runnability