Price : US $5460 SPECIFICATION size : A4 brightness : 100% whiteness : CIE 167 Thickness : 110 um Opacity : 95% Roughness : 140 ml/ min Sheets/ Ream : 500 sheets Reams/ Box : 5 Features and Benefits : Excellent image clarity & contrast. High opacity and thickness. High performance for both side printing/ copying. Optimized smoothness on both surface. Uniform toner/ ink absorption to provide good print evenness. Paper dimensionally stable. BEST FOR USE WITH YOUR Photocopier Laser Printer Fax Machine Ink-jet Copier 2 side copying