... 3. Brightness:90%-110% 4.GSM:70,75,80 Copy Paper Size:A4 / A3Brightness: 90-110% Weight: 70gsm ... pulp, mixed pulp,recycled pulp as your request ItemA4 Copy PaperMaterial100% wood pulp or othersSizeA4, A3, Letter size ... feed Stay flat after copyingLeave no dust in the copy-machineNice appearance-white and cleanNice touch-smooth and ... . Semi-finished product4. Package5. Warehouse6. Shipment A4 copy paper