k silicone bracelet can glow green or blue after absorbing strong light energy under the effect of phosphor which is very small amount added and green to human. The glow will fade gradually in about 3h depending on how much light it absorbs. It is the best one for funny rubber braceletsnight event. The logo can be same as regular debossed, embossed or printed on the glowing bracelet. We can make your team name or flag on the surface. The popular styles are debossed, embossed, colorfilled, printed and embossed printed. 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. There are 4 styles of colors mainly. They are solid, swirled, segmented, glowing and UV transfer. You are able to make the message front and back or continuous outside. For the inside, the message can be printed or embossed. Many letter can put on a bracelet, we are able to make the letters smaller to get more quantity. We are professional rubber bracelet manufacturer in US. We make all kinds of rubber bracelet with favorable price and high quality. We usually make a self injury awareness to remind and protect us from self injury. We can make what you need to be aware on the bracelet. It can be logo or slogan. When you see the bracelet, it will remind you of what need to be always think of. We can make it in different colors and logo styles. It can be solid, swirl, segment, dual layer, glowing or UV transfer. The logo can be debossed, embossed, printed ,embossed printed and colorfilled. Order less than 100pcs, get 50pcs free and 5pcs keychains free. Order 100pfunny rubber braceletscs or more, get 100pcs free and 10pcs keychains free. All the free wristbands and keychains are same design of the one you order.