icone wristband. A UV silicone bracelet can transfer it’s color darker under sunshine when absorbing UV light. It transfer to purple or blue normally which indicating the strength 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. Phcustom bff braceletsotoreceptor 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 ultravioletcustom bff bracelets 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. waterproof-wristbands-for-eventsevent-wristbands-walmart Id bracelet bracelet is becoming more and more important in our daily life. We get message from the QR code via the phone and also creat a QR code to enter the message. It is easy to make id bracelet for boys. We have regular size of 180mm for boys. We can creat a QR code from the creator, then print it on the wristband. When we scan it, we can enter the page of information. Via this, we can also enter some message. When someone need this information just need to scan the code again. And it is easy the carry as a silicone bracelet. Like you go to camp, sport games, music shows, it can use as a ticket also. To meet your request, we can make its color solid, segment, swirl, glowing or UV transfer. The shape can be figured to make the theme outstanding. 10% discount is being offered using coupon code SAVE10 now. Order less than 100pcs, get 50pcs free and 5pcs keychains free. Order 100pcs or more, get 100pcs free and 10pcs keychains free.