A4 Paper Signature book/paper A4 file Signature books with optional colored hardcovers and interior sheets with holes

A4 Paper Signature book/paper A4 file

1. Front and back covers are made by high quality cardboard.

2. The organ spine makes the design special and extraordinary.

3. PVC covers with window slot and gold stamping.

4. Interior sheets with holes.

5. Inner paper: double offset paper.

6. OEM orders are welcomed.

7. Printing: logo in printing or Hot samp is available.