Key Specifications/Special Features: Copy Paper Item Copy Paper Material 100%woodpulp Size A4,A3,Lettersize(8.5x11),Legal-size(8.5x14) Base Weight 80gsm,75gsm,70gsm Whiteness 100-102%,102-104% Packing 500sheetsperream,5reamspercarton(box) Load Qty(20ft) GSM A4 A3 Letter size Legal-size 80gsmKey Specifications/Special Features: Copy paper Material: 100 % virgin wood pulp Size A4: 210*297mmBase weight: 80gsm, 75gsm, 70gsmWhiteness: 102%-104%, natural white Load qty (20ft)80gsm 8000 reams75gsm 8200 reams70gsm 8400 reams Key performance: no jam in photocopy machine No double feed Stay flat after copying Leave no dust in the copy-machine Nice appearance-white and clean Nice touch-smooth and bulky No see through-print both sides Been developed for: photocopy machines, laser printers, ink-jet printers, fax machines Packing: 500 sheets per ream, 5 reams per carton (box)