wall calendar Convenient and practical,usually used for office and home Finishing:glossy lamination or matt lamination 2013 promotional wall calendar Brand NameCalendarMaterialIvory board(250gsm,300gsm,350gsm)Coated paper(128gsm,157gsm,200gsm,250gsm,300gsm)Duplex board with grey back(250gsm,300gsm,350gsm,400gsm)Grey paper(250gsm,300gsm,350gsm,400gsm)Double-side offset paper80gsm,100gsmCraft paper ...