Do you remember when golf balls were packaged with each individual ball wrapped in gold foil? We do, because we used to manufacture them. What more perfect year to wrap the DUO than our 100 year anniversary? 8 out of 10 golfers who try the Wilson Staff DUO golf ball make the switch for good. It's the softest golf ball on the market at a 40 compression, and it is guaranteed to add distance to your game. After trying the DUO, you will see that the concept is simple: LONG and SOFT.