1.100% wood pulp 2.Clean appearance,enhancing print contrast 3.Suitable for all office equipment 4 .Laser Printing Specifications70g 75g 80g A4 copy paperFeatures and Benefits :1 Excellent image clarity & contrast2 High opacity and thickness3 High performance for both side printing/copying4 Optimized smoothness on both surface5 Uniform toner/ink absorption to provide good print evenness6 Paper dimensionally stable7 Guaranteed for trouble-free operationSuitable for :1 Photocopy2 Laser Printing3 Inkjet Printing4 Plain faxProduct Range :1 Available substances are: 70gsm,75gsm,80gsm2 Packing: Cut size 3 Provide OEM servicePackage: 500sheets&pcs per ream, 5reams&10reams per cartonBrightness: 98%, 100%, 102%Opacity: ≥90%Size: 210*297mm, 420*297mmGrade A