Hello. > Specifications: Paper class: Whiteness: A grade (102-104%) B grade (98-100% ) C grade (94-96% ) > Sheet format: A4 > The number of sheets in a pack: 500 > Paper class: C > Whiteness: 146% > Paper Brightness: 95% > Paper Opacity: 92% > Paper density: 80 g / sq.m > Paper thickness: 104 microns WHOLESALE 1600 BOX ? Kazakhstan. Show More