Remember when you were young and you wore the mood rings? Okay maybe I am showing my age here but those were fun! Here we have a pendant necklace that changes color, a mood necklace that by touch it will change colors. In the heat or cold temperatures it will change shades from a dark blue to greens and aqua color to a yellowish red tone. What will yours show? Necklace is made with a stainless steel chain that is non tarnishing perfect for every day wear. Lobster claw clasp. Oval pendant shape in a cabochon setting, also made of stainless steel. Pendant measures 18mm long. Nice minimalistic style that goes with all wardrobe fashions. Necklace is 18 inches in length with a lobster clap clasp. Wear during the summer (or any time really) that will change colors due to the temperature. Will be a conversation piece of someone notices the change in color as you are wearing them.