Golfdotz are a new generation transfer that simply bond with the skin of the ball when firm pressure from your thumb is applied. In 5 seconds or less you are ready to play! Designed and tested by golf enthusiasts tired of the same old methods, Golfdotz is a new and unique product for serious and casual golfers alike. Golfdotz provide a great alternative to outdated ball marking methods such as using a messy sharpie marker or even messier ink ball stampers.