Searching for Envelopes, A1 (3-5/8-x-5-1/8) with Metallic appearance found in the OffWhite Color Group, 120 GSM (32/81lb Text) --learn more about Beargrass --PPSD Envelopes. Also, view our popular help pages for paper help. (To make a successful paper selection, it is important to have a brief understanding of text weight and cover weight papers.) AND envelope help (It is important to remember that inserts must always be smaller than the envelope dimensions.)