Specification: Sheet size:210mm x 297mm/297mm x 420mm international paper standards size(iso) a4/a3 Quality: imported 100% virgin wood pulp Whiteness: 102-104%, natural white Grading: a Thickness: 106cm Capability: high speed copying 100ppm, laser capable, inkjet capable, fax capable. Excllent performance due to the following characteristics: -moisture control - makes the sheets stay flat in the copier and enchances runability -low dust content - minimizing your copier runing cost. -good opacity - double sided copying of the best quality -smoothness _ improving printing quality. -bulky sheet - enhancing smooth runnability