powder is eco as well as the silicone material bracelet. When absorbs enough strong light before being pembossed wristbandsut 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. Different 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 embossed wristbandsBlue and green stand for say no to sectarianism. Most of the silione bracelets are of no meanings , people wear it just as a popular jewellery. the instruction to design and place the order. Normally steps like the following. Choose bracelet style. The popular styles are debossed, embossed, colorfilled, printed and embossed printed. Our webist will show feature of each one. Choose size. Regular sizes of a rubber bracelet are 6”(150mm) for toddler, 7”(180mm) for youth, 8”(202mm) for adult in circumference and 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. Choose colors and quantity. There are 4 styles of colors mainly. They are solid, swirled, segmented, glowing and UV transfer. Normally you can select only one color for the logo or message. But if you need multi colors, we will give the best suggestion. Enter the message you need to put on the bracelet. You are able to make the message front and back or continuous outside. For the inside, the message can be printed or embossed. There will be import tax when the product arrives. So we have to make it clear if there is no tax and extra fee. wristband ? Let me show you. There are 3 styles regularly. Debossed colorfilled silicone wristband is a kind of wristband that is debossed and filled with colors. It has a debossed effect on the surface of wristband . We need to make one mould for every design. When it is extruded the silicone , the logo will be on the wristband. Finally we will fill it with the silicone ink. Embossed printed silicone wristband is made by mould also. It has embossed effect. All the logo or text are printed with silicone ink on the surface. The logo or text can be continious or front and back opsition. Printed silicone wristband is plain with a customized logo. Your logo or text can be printed on the surface of the blank wristband with the silicone ink by the silk screen printing technology. We make a unique printed film for one design. It touches smooth.