The Smiley Mood Color Change Bracelet is a fun and playful accessory that changes colors according to your mood. Made with a special thermochromic material, the bracelet changes colors from black to a bright color depending on the temperature of your skin. The bracelet features a smiley face design that is sure to bring a smile to your face every time you wear it. It is adjustable and fits most wrist sizes. Whether you're feeling happy, sad, or somewhere in between, this bracelet is the perfect way to express yourself and show off your unique style.