... .Substance:145-180gsm. 2.Coated art paper(including white and pale beige) is two side light weight coated paper, it is ... uncoated paper.Substance:95-170gsm. 4.Airlaid paper(including red,yellow,green,blue) has excellent dedusting effect and anti-static for ... .Substance:68,70gsm. 5.Color offset paper(including pink,pale yellow, deep yellow, pale green, pale blue,brown etc.), it is used for copying paper ...