I have long such a shell for my drawings looked, as I occasionally must also transport times. Why me a stable blanket was very important. I've been looking for, for there were always the films or the outer shell of thin cheap material. In this book, I was lucky the first time. The films seem to change even after several of the pictures still to be very stable and without kinks. The outer shell is made of thicker plastic, which offers good protection against kinking. An unpleasant odor I could not determine when unpacking. Everything was good, gladly again: D Highly recommended for the price
