JAM Paper Dark Grey A2 Invitation Envelopes measure 4 3/8 x 5 3/4 inches in size, making them great for A2 sized greeting cards and invitations. These straight flap envelopes feature dependable gum closures. Each of these small and sleek envelopes is made out our archival, high quality, slightly textured, 28lb paper. The grey color of these envelopes gives them a professional, yet warm appearance and makes them great for both business and personal mailing purposes. Use these envelopes for any A2 sized and smaller invitations, response cards, greeting cards, note cards, or folded papers! Size: 4 3/8in x 5 3/4in | Color: Dark Grey | Material: Recycled Paper Send Colorful Greetings in Style Pair w/ shades like Purple & Presidential Blue Perfect for Mailing & Crafting