... wear copier parts c, filler particles and fiber connections of small strong, do not produce paper dust d, high temperature ... c, with the basis weight of paper feel a little thin, that tightness and processing of high level moisture is excellent, ... / pack 8 packs / box Suitable for a variety of copiers, printersITEMSUBSTANCETHICKNESSTHICKNESS DIFFERENTOPACITYWHITENESSCOBB 60SASHDATA70-80±≥95-110≤0.02≥ ...