JAM PAPER A6 Premium Invitation Envelopes - 4 3/4 x 6 1/2 - Brown Kraft Paper Bag - 25/Pack Color: Brown Kraft Size: A6 (4.75 x 6.5 inches) Quantity: 25 per pack Our envelopes are made from 100% recycled 28 lb paper and feature a straight flap gum closure with a textured finish These envelopes are perfect for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more