Kid, iron breeze, I was offered almost the same box caran ache, the colors so beautiful that I did not dare touch it. Long after, I gave it to my daughter, who uses it to make us beautiful designs, so beautiful that I offered the current box, a little larger: In a metal box, red fireman, rainbow pencils almost any color, which is the envy of coloring. The mine is strong and long lasting. The box is sturdy enough if we are careful. It's a bit expensive for crayons but the gamble paid off: my daughter draws both on paper and on the computer! In short at the time of planned obsolescence, the durability due to resistance .. This beautiful box is a bit expensive to book someone passionate about drawing and careful, it will last a long time with renewed pleasure opening doors from imagination to whoever wants: not so expensive then! (In addition consumes paper, no electricity, no update)