Sugar skulls represented a departed soul, had the name written on the forehead and was placed on the home ofrenda or gravestone to honor the return of a particular spirit. Sugar skull art reflects the folk art style of big happy smiles, colorful icing and sparkly tin and glittery adornments. Sugar skulls represented a departed soul, had the name written on the forehead and was placed on the home ofrenda or gravestone to honor the return of a particular spirit. Sugar skull art reflects the folk art style of big happy smiles, colorful icing and sparkly tin and glittery adornments. During the celebration of Dia de Los Muertos (the Day of the Dead), sugar skulls are often used to decorate the ofrendas (offerings), and they are exactly what their name describes: skull-shaped sugar. Traditional sugar skulls are made from a granulated white sugar mixture that is pressed into special skull molds.May 19, 2019 The Celts used it for protection, while many other cultures associated it as a symbol of good luck, knowledge and change. In Mexican culture the skull is most associated with the Day of the Dead or Dia de los Muertos. It is very prominent in tattoo, motorcycle and gaming culture as source of good luck.