Milton Pack Brown Board Backed Envelopes A3-A6 & C3-C6 Sizes, Recycled

162 x 114 mm - ( C6 / A6 Size - 250 Envelopes / Box ). 190 x 140 mm - ( C6+ / A6+ Size 125 Envelopes / Box ). 457 x 324 mm - ( C3 / A3 Size - 50 Envelopes / Box ). These envelopes are constructed from durable 600 gsm board and 120-micron kraft paper, ensuring robust strength.

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