These Envelopes are manufactured with paper material, smooth and comfortable to touch, can give you a good writing experience. Great for holiday greeting cards, invitations, announcements, letters, and more for different occasion as you like. Features -Color:Assorted Color -Material:Paper -Size(letter paper):26.00X18.50X0.01cm/10.22X7.27X0.00in -Size(envelope):19.70X8.70X0.10cm/7.74X3.42X0.04in -This envelope is small in size which will not take too much space of you and easy to use that can give you a big convenience. -If you put something in this envelope, it will prevent the contents from being seen and can be used with confidence. -The Envelopes look very simple but can bring you a different using experience. -Adopted from paper material which is easy to write, it can give you a good writing experience. -Simple and easy to use, its small size means it can be put in your handbag or school bag. Package list: 4 x Letter Paper 4 x Envelopes