... b, packing soft, do not wear copier parts Copy Paper 1. GSM :70 \75 \80 ... quality ,and high super brightness),The Spec.belowing : 1. GSM :70 \75 \80 GSM in weight2. Size : 8.5'*11' (216mm*279mm),A4 ... parallel to the smaller dimension Item copy paper ,A4 Copy PaperMaterial100% wood pulpSizeA4, A3, ... small strong, do not produce paper dust d, high temperature, high pressure Photocopying does not produce ...