JAM PAPER A6 Strathmore Invitation Envelopes - 4 3/4 x 6 1/2 - Ivory Wove - 25/Pack Color: Ivory Size: A6 (4.75 x 6.5 inches) Quantity: 25 per pack Our envelopes are made from 24 lb paper and feature a straight flap gum closure with a wove finish These envelopes are perfect for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more