JAM Paper & Envelope Brite Hue Yellow Recycled A6 Invitation Envelopes measure 4.75 x 6.5 inches in size and are made out of smooth high quality 30% recycled 24lb paper. In this pack there is a total of 25 envelopes. Each one features a straight flap and a reliable gum closure to keep items secure as they travel through the mail. The bright and amazingly vibrant yellow color of these envelopes makes them impossible to miss! Any item you send in these envelopes will be noticed and will bring a little more brightness into the day of the recipient! Use these envelopes to send invitations greeting cards Thank You cards letters and more! Size: 4.75in x 6.5in | Color: Brite Hue Yellow Recycled | Quantity: 25/pack