The envelope of evroformat DL - a quality product with an internal seal that protects the correspondence from viewing and reading through. Protective tape hides lakovi layer that firmly holds the rectangular valve body of the envelope. The white linen of paper will keep the correspondence from mechanical damage. A feature of this envelope is a transparent window located at the bottom right. Dimensions: 110х220мм. The color is white. In the package 1000 PCs.