JAM Paper A2 invitation envelopes are versatile, stylish, and one-of-a-kind. Unlike any other envelope you or friends and family have seen, these metallic envelopes will certainly have recipients impressed! Send invitations, greetings, thank you cards, and so much more with the confidence that your content is safe and stylish. This pack contains envelopes that are made from 32 lb. paper, have a shiny metallic finish, booklet opening, straight flap, and gum closure. Details:Includes an assortment of metallic colors4.375" x 5.75"32 lb. 25 envelopes