These envelopes are manufactured with paper and string material, smooth and comfortable to touch, not easy to tear and in use. Great for holiday greeting cards, invitations, announcements, letters, and more for different occasion as you like. Features -Color:Dark Green -Material:Paper, string -Size:23.00X16.00X0.10cm/9.04X6.29X0.04in -Note: The product has color difference -To use, wind the rope in the sealed area of the envelope, then you can see the files store in the pouches in a good condition. - writing thank-you letters, loved notes, poems, notes, greetings, etc -Our Envelopes are made of paper and string, will meet most of your small items needs -The Retro Envelope is free to choose the location of the label, You can draw, or write down what you like to correspond to the theme -Suitable for decoration at will, the blank cover can let you draw some interesting patterns Package list: 5 x Paper Envelopes