Ruby wing claim that "Ruby Wing™, the first collection from SolarClub, is every free spirit’s dream: nail polish that changes color in the sunlight or daylight."
You don't often find polishes that change color from UV rays. It's a fun and creative concept where you can see the color change from day-night! It's almost a 2-in-1 solution :)The application is applied like a normal polish and then left to dry. If you want to immediately test the change of color without standing in daylight for ages (UK weather! lol) then place them under a UV lamp - quick and easy! I love how their collection consists of pretty pastel shades as they are suitable for during the daytime and then it slowly changes to a darker shade of color. Defo want to try all the colours when summer arrives next year!
Colour: Sweet Rose - color changed to a mauve purple shade.