A7 Classic Linen Envelopes - Bright White (5 1/4" x 7 1/4") - 100 pack You will Receive (qty of 100) A7 Linen Envelopes - Bright White Square Flap Invitation sized envelopes - 5 1/4" x 7 1/4" Moistenable Glue Square Flap Laser and Inkjet Compatible Perfect size for sending 5" x 7" or 4" x 6" pictures or cards.