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 unclear, please go to our category at which we will show you all. printed-wristbands-custom lanyard keychainukwristbands-online-coupon-code owadays many wristband companies have a website to sell custom wristbands with 24 hours service online. Customer can visit their website and place their order online on 24 hour wristbands store.It’s much more convenient for customer to buy custom wristbands whenever and wherever they want. Custom wristbands for events are a necessity for any type of gathering that requires access to a particular area. Instead of trying to keep track of a ticket, which is easily lost, so many people wear a wristband and focus on the concert or convention. Custom wristbands for events are a colorful alternative to tickets that aren’t easily lost or destroyed. When planning your next event, choose custom wristbands Custom wristbands are the real green environmental protection accessories.And they are very popular and widely used all over the world, loved by young people especially. Custom wristbands are usually made of silicon, eco-friendly silicon material is nontoxic and harmless, custom wristbands are top promotional item for your company, cause or organization, people can ware custom wristbands during party, event or sport and can enhance their awareness. Custom cheap silicone wristbands canada for events are a necessity for any type of gathering that requires access to a particular area. Instead of trying to keep track of a ticket, which is easily lost, so many people wear a wristband and focus on the concert or convention. Custom rubber bands for events are a colorful alternative to tickets that aren’t easily lost or destroyed. When planning your next event, choose wristbands. Herely we recommend 24hourwristbands.ca to you for cheap silicone wristbands canada, they are a very professional 24 hour wristband supplier with excellent quality and service, you will not regret if you place orders on them. extra-large-silicone-wristbandscrossfit-silicone-wristbands a medical tool. Medical id bracelets is commonly used. It is a high quality silicone bracelcustom lanyard keychainets with the ID printed on. We can print bar code, QR code or unique serial number together with some detail of the medical institute. Usually the wristband width need at least 15mm so that the code is clear enough to be scaned. When you scan the code with a phone, the detail of patient name, disease, taboo drugs, status will show up. It is a good help for doctor and patient to know the treatment. All the medical bracelets should made from 100% silicone which is harmless and eco friendly. If the medical id bracelet is embeded with a chip, it will note down the information of exercise, heart beat and sleeping. Then trafer it to the phone app. It contribute to health care. product for many young people . It can be used as ornaments , and can also be used to motivate ourselves . Especially athletes like to wear this kind of bracelet . Silicone bracelets first appeared on athletes"hands . The athletes wear them on their wrists in imitation of cyclist Armstrong . He writes some inspiring words on the rubber wristband coated with his favorite colors or chooses phrases to cheer up his race . Armstrong carefully prepared a charity event . At the event site, Armstrong gave wristbands with all kinds of inspirational words to poor children . Because there were many inspirational languages on the silicone bracelet , for a while , the silicone bracelet was also known as inspirational circle . Over time , silica gel bracelets have spread to the NBA . The color of the players" wristbands is mostly matched with the color of the shirts in the match . The role of the custom bracelets is not that people say they can play a protective role like wristbands , but as an incentive , a kind of mascot to bless themselves . After the propaganda of the NBA stage , many fans and businessmen imitated and produced a variety of personalized arm bands . Manufacturers are also developing and trying various manufacturing processes to bring more brilliant and more suitable awareness bracelets to users . After the evolution of this period , custom bracelets quickly occupied the global market and became popular ornament for many people .