<p>Check out our color changing pin selection for the very best in unique or custom, handmade pieces from our pins<br /> The color changes with the temperature, there are red, blue, green, purple, pink and brown, and there are a lot of colors kneading together dreamlike color matching<br /> The color will change according to touch and external temperature, below 14 degrees is black. 14-38 degrees will change a variety of different colors<br /> The color-changing feature is achieved through safe, non-toxic means, ensuring that the&nbsp;pins&nbsp;are not only safe for the wearer but also for the planet.<br /> MOQ 1000pcs<br /> Pls contact us for more information：sales05@haijet.com</p>