Specifications:

1cm ordinary Kraft paper

2cm ordinary Kraft paper

3cm ordinary Kraft paper

4cm ordinary Kraft paper

5cm ordinary Kraft paper

6cm ordinary Kraft paper

8cm ordinary Kraft paper

2cm domestic acid-free paper

3cm domestic acid-free paper

4cm domestic acid-free paper

5cm domestic acid-free paper

6cm domestic acid-free paper

8cm domestic acid-free paper

10cm domestic acid-free paper

12cm domestic acid-free paper

15cm domestic acid-free paper

2cm into the kou paper

3cm into the kou paper

4cm into the kou paper

5cm into the kou paper

6cm into the kou paper

8cm into the kou paper

10cm into the kou paper

12cm into the kou paper

15cm into the kou paper