- Brand : IK PLUS (original) - Size : A4 - Substance: 80gsm - Brightness : 100% above - Color: white - Whiteness :CIE167 - Grade :All purpose Premium Paper - Sheet in Ream:500 - Roughness:140ml/Min - Roughness:140ml/Min - Thickness :110um - Opacity:95% - Ream box :5 Ream - Quality: Very High 500 Sheets per Ream