Strong Postal A4 C4 A5 C5 C6 DL Plain Envelope Self Seal White Envelopes
White A4 / C4 Self Seal Envelopes Size:A4 /C4 (229 x 324 mm). White C5 Self Seal Envelopes Size:C5 (162 x 229 mm). The envelopes will fit A5 paper perfectly or folded A4 papers. White A6 / C6 Self Seal Envelopes.