Xerox Symphony 80 g/m² A4 250 Sheets Ivory, 80 g/m², Ivory, 104 ± 2 µm, 500 sheets, A4, ECF Xerox Symphony 80 g/m² A4 250 Sheets Ivory. Media weight: 80 g/m², Product color: Ivory, Printing media thickness: 104 ± 2 µm. Media sheets per package: 500 sheets, Paper dimensions: A4, Bleach type: ECF