JAM PAPER A9 Premium Invitation Envelopes - 5 3/4 x 8 3/4 - Dark Grey - 25/Pack Color: Gray Size: A9 (5.75 x 8.75 inches) Quantity: 25 envelopes per pack Envelope Features: Straight flap gum closure, high quality Smooth paper finish Envelope Features: Straight flap gum closure, high quality Smooth paper finish