Specifications 1.smooth surface 2.clear printing 3.long time preservation 4.Pulp type: 100% wood pulp Product description: 100% pure wood pulp, high whiteness, high texture, suitable for double-sided copying, quality service at a competitive price. Features and Benefits: 1. Excellent image clarity & contrast. 2. High opacity and thickness. 3. High performance for both side printing/copying. 4. Optimized smoothness on both surface. 5. Uniform toner/ink absorption to provide good print evenness. 6. Paper dimensionally stable. 7. Guaranteed for trouble-free operation. substance: 70/75/80GSM in weight Size: A4(210mm* 297mm), A3(420mm*297mm),8.5*11(216*279mm), 8.5*13, (216mm*330mm) ,8.5*14(216*356),11*17(279*432mm)