JAM PAPER #10 Business Premium Envelopes - 4 1/8 x 9 1/2 - Dark Orange - 25/Pack Color: Dark Orange Size: #10 (4.13 x 9.5 inches) Quantity: 25 envelopes per pack Perfect for Greeting Cards, Invitations, Weddings or any announcement These envelopes are perfect to use for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more