Sun Glaze (collection)
Released in 2003.
China Glaze introduces a revolutionary new formula. The Sun Glaze collection includes 24 colors that change when exposed to the sun. The brighter the sun the more intense the color change.
These polishes were advertised as changing colors in the sun, though bottles tested in the present day don't seem to change colors. These are not to be confused with the In The Mood polishes, which supposedly changed colors with heat. The bottles were shaped like smaller China Glaze bottles, and had yellow caps and a Sun Glaze logo on the front. There seems to have been a second release of more colors at some point after the first 24 colors were released.