I installed these tiles on our bedroom ceiling and wow, do they pop.  We've had friends over since putting them up and the tiles are a conversation piece.  I didn't use a pattern and instead, created an abstract look.  These tiles give our room the upscale and sophisticated look it was lacking by being bare. They are thin and easy to handle, and the installation was easy. I could stare at them all day, I just love the way they look and the color will go with most decor.  Highly recommend this County Cork ceiling tile set.