Perfect for Mailing & Crafting Send Colorful Greetings in Style Pair w/ Shades like Dark Grey & Baby Blue 5 x 5 Square Invitation Envelope JAM Paper Black Linen 5 x 5 Square Invitation Envelopes are great for sending formal invitations that will get noticed by every recipient! These envelopes are made out of 20% recycled, 32 lb, high quality paper and feature a luxurious linen finish! Measuring 5 inches on each side, these envelopes have a perfectly square shape that makes them stand out from all the others! Each one has a straight flap with rounded corners and a reliable gum closure. The sleek and refined jet black color of these envelopes gives them an appearance of elegance and a versatility to be used for any upcoming occasion! Size: 5in x 5in | Color: Black Linen