Declan pocket squares are made out of high quality fabric that can be used to effectively clean your screen or lenses. They also look fantastic as a pocket square for your suit jacket. The squares are ultra thin yet durable and super absorbent. If you are looking for a square that can do more, look no further than Declan. The Declan Pocket Squares is the best gift possible for people like me, who are OCD about cleanliness especially when it relates to their beloved macbook or PC. For under $20, you can give the gift of a picture perfect screen.