color. When it loses ultraviolet or sunlight, it returns to the original color. Photoreceptor products, after sunlight or ultraviolet radiation, can absorb the energy of the sun or ultraviolet rays, produce changes in the molecular structure, lead to changes in the absorption wavelength, and produce color changes; when the sun or ultraviolet energy is lost, the original molecular structure is restored and the color of the cost is reduced. Application of photosensitive discoloration material: coating, suitable for various surface coating products, including PMMA spray paint, ABS spray paint, PVC spray paint. Ink, printing of various materials, including fabric, paper, synthetic film, glass, etc. Plastic products, suitable for various kinds of plastic PP, PVC, ABS, silicone rubber and other materials, such as the ejection, out of shape. We make the UV transfer wristband with silicone material original colors. So it look like jelly with translucent. The it gets to purple or blue in the sunshine, so cool it is. All styles of logo we can customize on it, debossed , colorfilled, embossed, embossed printed or print. And the size we cfibromyalgia bracelet siliconean make is adult , women, youth and toddler. The there is anything unclear, please go to our category at which we will show you all. printed-wristbands-ukwristbands-online-coupon-code hey do it themselves and get all the materials low price, so the bracelet should has competitive price. On the other side, if the price is too low, that may be recycled material. Quality. If you do not make an order before, then you need to get sample to check the quality. Good rubber bracelet should get sfibromyalgia bracelet siliconemooth surface, clear logo, soft rubber material and clear edge. Dlivery guaranteed. Bracelet maker is good at making their product on time, no matter it is rush or not. And you can get this imformation from the comment of other customers. Variety of products. As a professional bracelet maker, we provide all kinds of rubber bracelet of logo styles, color styles, sizes and so on. Using coupon SAVE10, we offer 10% dicount for the total price. Besides, order less than 100pcs, get 50pcs free and 5pcs keychains free. Order 100pcs or more, get 100pcs free and 10pcs keychains free. All the free wristbands and keychains are same design of the one you order.