A golf ball is a special ball designed to be used in the game of golf. Under the rules of golf, a golf ball has a mass no more than 1.620 oz (45.93 grams), has a diameter not less than 1.680 in (42.67 mm), and performs within specified velocity, distance, and symmetry limits. Golf balls are traditionally white, but are commonly available in other colors, some of which may assist with finding the ball when lost or when playing in low-light or frosty conditions. As well as bearing the maker's name or logo, balls are usually printed with numbers or other symbols to help players identify their ball.
