You care about the environment and so do we. JAM Paper & Envelope Brite Hue Yellow Recycled A7 Invitation Envelopes are made out of smooth high quality 30% recycled 24lb paper. Each one of these envelopes measures 5.25 x 7.25 inches in size and features a straight flap opening with a reliable moisture activated gum closure. In this pack there is a total of 25 envelopes. Each one features a bright yellow color that will stand out in any setting! The size of these envelopes makes them ideal for enclosing standard sized invitations and greeting cards. Use these cheerful yellow envelopes to mail invitations birthday cards Thank You cards Get Well cards and more! Kraft and classic brown are organic and embody a rustic and natural feel. You can also choose from bright reds purples yellows greens and more vibrant hues. Size: 5.25 in. x 7.25 in. | Color: Brite Hue Yellow Recycled | Quantity: 25/pack