JAM PAPER A9 Premium Invitation Envelopes - 5 3/4 x 8 3/4 - Baby Blue - 25/Pack Color: Light Baby Blue Size: A9 (5.75 x 8.75 inches) Quantity: 25 envelopes per pack These envelopes are perfect to use for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more Envelope Features: Straight flap gum closure, high quality Smooth paper finish