Thought I'd post this as a warning to anyone else out there. I just pulled a sample of Dalites's H/C cinema vision from my desk where it had been resting for a couple weeks. It appears that plasticizers in the screen material have reacted with and turned the finish of my hardwood desktop into a sticky mess. The sample was adhered as if I had glued it to the desktop. I guess this would never become an issue with an actual screen, but something to be careful with none the less.