ne bracelet is made by the same technology with the normal bracelet but adding the glow powder . The powder can be added into the band body or the ink for the printed or debossed colorfilled style bracelet. The glow powder is eco as well as the silicone material bracelet. When absorbs enough strong light before being put in the dark, it glows blue, green or red depending on the style of the glow power. The glow will last for hours and gradually weaken. But when reabsorbs the light , it glows again like original shows. It is the most favorable item for the night event. It looks so good in the dark reflecting the logo custom. Hope this can help you for the glow in dark rubber braceletssilicone bracelets. A uv silicone bracelet can transfer its color darker under sunshine when absorbing uv light. It is not only with good looking appearance but also indicating the strength of the uv index. So some uv silicone bracelets made as the indication with the ruler of levels of index. Wearing on the wrist to avoid long time staying under strong uv. So what makes it uv transfer ? The answer is the UV phosphor which use uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level. bracelet-en-silicone1-4-inch-silicone-bracelets ur themes and we can get good reviews from this item. We make it in different size. 202mm for adult, 190mm for women, 180mm for youth and 150mm for toddler. Some inspiraton should be printed on the wristbands to aware us bulid a good family. We can make the logo and bracelet of multi colors. The logo can be printed, colorfilled or embossed printed. Different style gets different feature, pls refer to our category page to see. The bracelet can be solid, swirled or segmented. Rainbow and camouflage bracelet is most popular. Other kinds of family bracelet are the glowing and UV one. The glowing bracelet can glow green or blue in the dark. UV bracelet will change its color from transparent to purple or blue under the sun. It is perfect for night or outdoor family ativities. Big sales now of 10% discount using coupon code SAVE10. Order over than 100 get 100pcs wrisrubber braceletstbands free & 10pcs keychains free. Order less than 100 get 50pcs wristbands free & 5 pcs keychains free. Welcome to place an order here.