Among the many different types of fancy dress accessories, wearing a mask certainly brings beauty and mystery a notch higher. Other than enhancing the costume you are wearing, it exudes a certain mystery that can cause a stir among the party goers."Who might that be?" A common question filled with curiosity can keep party goers guessing as they continue to ponder who the mysterious persona behind the mask is. A fancy dress mask is an essential part of the costume you have decided to wear to the party.