olor is irradiated by ultraviolet or sunlight, absorbs ultraviolet or sunlight, and produces changes in 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 can make is adult , women, youth and toddler. The there is anything uncleteenage cancer trust wristbandar, please go to our category at which we will show you all. printed-wristbands-ukwristbands-online-coupon-code etbacks. It symbolizes the goal or good hope that can be achieved after experiencing teenage cancer trust wristbandsetbacks. We can make a rainbow wristband. The rainbow wristband is segmented one. It contains yellow, green, blue, purple, red and oranges. The colors place next to each other. Most people make rainbow silicone with message in white. The message can be debossed and embossed which color is same as wristband. And can be printed, embossed printed or colorfilled with all pantone colors. The size is 202mm for adult, 190mm for women, 180mm for youth and 150mm for toddler. So we can make several size in one order. Besides, we can make the rainbow wristband glow in dark also. Regular sizes of a silicone wristband are 6”(150mm) for toddler, 7”(180mm) for youth, 8”(202mm) for adult in circumference and 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. We make it all together 2mm thickness. No tax and custome fee. Using coupon SAVE10, we offer 10% additional discount for the total price. Order over than 100 get 100pcs wristbands free & 10pcs keychains free. Order less than 100 get 50pcs wristbands free & 5 pcs keychains free.