Blake 405, C4 (229 x 324 mm), Orange, Paper, 120 g/m², Forest Stewardship Council (FSC), 324 mm
Blake 405. Envelope format (ISO 269): C4 (229 x 324 mm), Product color: Orange, Material: Paper. Sustainability certificates: Forest Stewardship Council (FSC). Width: 324 mm, Length: 229 mm