JAM Paper® Brite Hue Violet Recycled A10 Envelopes measure 6 x 9.5 inches in size and are made out of smooth, 24lb, high quality 30% recycled paper. This pack contains a total of 25 envelopes. Each one has a straight flap and a reliable gum closure to keep the items inside secure as they are transported through the mail. If you're looking for envelopes that will add a stylish touch of fun to your mailings, you have come to the right place. These envelopes feature a bright, bold, and beautiful shade of violet purple! Use these unique envelopes to send invitations, personal letters, greeting cards, and more through the mail!