gth of the UV index. Wearing it on the wrist is a good way to avoid long time staying under strong sunshine. We add UV powder which is also green as silicone in production. The UV powder is kind of photochromic material. We use it to make this change. Photoreceptor color 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 enercustom-braceletsgy 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. custom-camo-silicone-wristbandscool-silicone-wristbands am Sports, Holiday Decoration, Party Favors, promotional gifts, Awareness, Corporate Trade Shows, Political Campaigning or Memorials. A wristband around the wrist can remind people of what it says. Silicone bracelets is one of the most popular ornament recent years. An easy way to custom silicone wristbands is going for the website by showing your idea and logo. Different size is available for adult，youth or baby. The logo can be printed, debossed or embossed as your request. Choose your favourite colors and make the band color solid, swirl or segment and even make it UV transfer or glow in dark. Differentcustom-bracelets color of the bracelet has different meanings. Band color white stand for making poverty history. Yellow stand for livestrong. Black and white stand for standing up and speaking up. Blue stand for beatting bullying. Pink stand for supporting knowledge strength. Blue and white stand for one world one cause Blue and green stand for say no to sectarianism. We are professional rubber bracelet manufacturer in US. We make all kinds of rubber bracelet with favorable price and high quality. We usually make a self injury awareness to remind and protect us from self injury. We can make what you need to be aware on the bracelet. It can be logo or slogan. When you see the bracelet, it will remind you of what need to be always think of. We can make it in different colors and logo styles. It can be solid, swirl, segment, dual layer, glowing or UV transfer. The logo can be debossed, embossed, printed ,embossed printed and colorfilled. 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.