owder 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 stroprinted-wristbandng 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 silicone 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 Orange is a cheerful and lively glorious color, the warmest color in the warm color system. It reminds people of golden autumn, rich fruits, is a rich, happy andprinted-wristband happy color. Orange matches light green and light blue to form the loudest and happiest color. Orange and light yellow have a comfortable transition. We provide orange wristband with custom logos. 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. Size is 150mm for toddler, 180mm for youth and 202mm for adult. For the width, 6mm, 12mm, 19mm and 25mm for your choice. The color of bracelet can be solid, segment, swirl. The logo can be printed, colorfilled, embossed printed, debossed or embossed. Besides, we make dual layer also.