High resistance and excellent quality: Self-assembly boxes in water-repellent reinforced cardboard with an excellent finish, made in Spain under strict quality controls. Our model shipping boxes have the appropriate thickness for easy assembly while protecting your shipment. The best value for money with this exclusive and specific offer for Amazon.. Their design makes them extremely easy to assemble: ready to use in 3 seconds. They are perfect for customers with their own brand. The boxes have no distinctive branding, so you can personalize them with your own company logo! Our boxes are designed by our team of engineers We have years of experience in the design and sale of cardboard packaging for all types of use throughout Europe. We have developed a robust, versatile and easy to handle product. Unlike other boxes, we have done a thorough study to determine exactly what our customers need. Note: The data are all manual measurement, please allow an error of 1 - 3cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.