4/5 would buy again :-D I was on the search for a convenient solution to upgrade my bike-toolbox for quite some time and luckily found Shadowfoam as one of very few suppliers of that kind of material in Europe. It is really great to work with and with some training you are able to fit your tools perfectly and they keep sticking even if your turn the box upside down. Make sure you got lots of Blades for cutting because the Foam wears them down quite fast. Only downside so far is that the foam plates bend up on the outer rim after laying around for some time. I guess if they are in a box or drawer its fine. Also it is quite hard to have nice even cutouts when there is more surface to cover. One thing i would highly recommend if you have to take out the layers with tools (on a regular bases) is to backplate them with pvc or similar rigid plates.