Postal box Ultrapack with a glue valve 21.3 x 15.3 x 10.9 cm

Suitable for packing various flat and voluminous items: books, calendars, CD/ DVDs, clothing, etc. The boxes are designed in such a way that it is easily adjusted to the size of the package of width, thanks to the pre -applied fold lines. This is the best solution for any departure format. The dimensions are internal. Suitable for A4 format. Advantages:

- easily assembled;

- a valve self-adhesive with a silicone ribbon;

- a tear-off tape for lightness of autopsy;

- a special design to protect departure from blows when falling;

- it is easily opened.