JAM Paper A10 Envelopes with Foil Lining measure 6" x 9.5" inches in size. Each envelope features a white color and shining, elegant, and festive foil lining on the inside! To ensure that enclosed items remain secure as they travel through the mail in these envelopes, each one features a straight flap with a reliable gum closure. The beautiful silver linings on the inside of these envelopes make them ideal for sending out mailings for special occasions and the holiday season! Use them to mail your wedding invitations, Christmas cards, announcements, invitations to this year's holiday party, and more!Details:White with silver foil linerA10 size (6" x 9.5")Available in multiple countsStraight flap with gum closure