C3 / C4 / C5 / C6 / C4+ / C5+. C4 - A4 ,324MM X 229MM. C4 + / B4+ 352MM x 249MM. C5 - A5, 229MM X 162MM. C5+ / B5+ 238MM x 163MM. C6 - A6, 162MM X 114MM. C3 - A3, 457MM X 324MM. 120gsm-130gsm Kraft Paper Front 600gsm Back Board.
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