1,Size:A4,A3,8.5"x11",8.5*14 2.Base Weight:80gsm,75gsm,70gsm 3.Whiteness: 92-94,98-100,102-104,104-106 4.Materials:100% wood .Size:A4,A3,8.5"x11",8.5*142.Base Weight:80gsm,75gsm,70gsm 3.Whiteness: 92-94,98-100,102-104,104-1064.Materials:100% woodBasis weight80 +2% (max)gsmThickness0.100 - 0.115mmTensile Strength MD4.50 - 5.00kg/15mmTensile Strength CD2.50 - 3.50kg/15mmTear Resistance MD50 - ...