Delsol Volleyball ball Changes Color From White To Red 1 Piece

OverviewDel Sol Color Changing Volleyball ball changes color under the sun 1 pc Much like a flower that blooms when exposed to sunlight, Del Sol's products change colors in the sun using their proprietary Spectrachrome technology.Spectrachrome molecules in the products shift to colors visible to the human eye when exposed to UV sunlight. Del Sol's Spectrachrome formula for color change was developed from a concept originally researched by NASA for use in space.