Are you looking for professional but writing Paper Envelopes? Are you looking for a sturdy, trustworthy tool that can do multiple jobs at the same time? If so, look no further! Our professional envelopes will surely meet your needs. Suitable for storing many things, such as coins, stamps, buttons, keys, letters. Features -Color:Assorted Color -Material:Two-side offset paper -Size:9.50X8.30X0.05cm/3.73X3.26X0.02in -The elegant design of these envelopes makes them suitable for both personal and business use, adding a touch of sophistication to your correspondence. -Very suitable for writing thank-you letters, loved notes, poems, notes, greetings, etc. -Our Envelopes are made of two-side offset paper, 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 on it. Package list: Paper Envelopes