The black linen envelopes are made from premium 30% post consumer recycled paper and have a slightly textured linen finish. Their unusual size make them perfect for storing and sending unique event invitations, folded 8.5" x 11" documents, notes, small items, cash, money, loose change, checks, business memos, marketing materials, bills, invoices, personal mail and more! The envelopes feature an open end opening, straight flap and moisture-activated gummed closure for a secure seal.Details:Black Linen 5" x 11.5" (#14)32 lb.25 envelopesSlightly textured linen finishPremium 30% post consumer recycled paper