I am very pleased with my red and black shadow foam, still got another 9 drawers to go but what I have done looks great and will be much easier to use. I found heating a pipe the same size as the socket body and pushing that into the foam was much much easier than trying to cut circles, for any larger sockets I heated the socket itself and plunged that into the foam, which again worked well. I would recommend it wholeheartedly, but you should expect to spend a fair bit of time deciding on the layout, then doubting your choices and reorganising everything - it's like having OCD! Great service though and the videos online were useful and inspiring for someone new to it like me.