... good service 5. OEM is welcomed Calendar Specification: MaterialCoated paper(128 gsm, 157 gsm, 200 gsm, 250 gsm, ... 300 gsm)Grey paper(600 gsm, 900 gsm, 1200 gsm)SizeVarious Sizes, According ... square, circular, oval, heart and other special shapeApplicationpromotion,business,office suppliesQuality Controlmaterial , semi-finished product , finished productPackingStandard export ...