e 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 usd uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level There will be a change from visible light to visible light, resulting in the changing color from light to dark. It become a uv silicone bracelet when the UV phosphor is put into the silicone mass and produce it a band. 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 Blue and green stand for say no to sectarianism. Also a silicone bracelet can be used as a promotional item for entertainment or sport. It is hot sale as a advertisement gift. custom slap braceletsbr> 202mm) for adult in circumference and 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. We make it all together 2mm thickness. Regarding with the circumference, it is the most important factor to choose size in our order. It is the average sizes for toddler, youth and adult. The direct way to choose size is to measure the size of your wrist before selcustom slap braceletsecting. If all the above sizes do not fit you, it is available for custom size. Our mould machine is updated to make variety of sizes. How to choose your bracelet color? There are 4 styles mainly. They are solid, swirled, segmented and glow. Solid color looks brief and clear. There will be only one color of the solid bracelet. Different color is for different meaning. White represents making poverty history. Yellow represents living strong to fight against cancer and so on. It is awesome to wear two or more solid bracelet on one wrist of different colors which shows individuality. Swirled colors is more than one color, you can put two to four colors swirled in the bracelet. The colors looks like some coatings mixed half way, some stripe and smoke of color inside. The most outstanding swirled is a camouflage bracelet which usually colored of black, 463c, 574c and 459c. It is especially suitable for outdoor activities. A segmented bracelet gets regular color segment from one to another, they are next to each other. We can make mostly 7 colors in a segment wristband, the tipical rainbow bracelet has yellow, blue, orange, pink, purple, red and green in it. Glowing wristband will glow in dark after absorbing light come from sunshine or lamps. How to choose logo color? The logo can be colored of all pantone colors, normally you can select only one color for the logo or message on one design. We can check what the color looks like on the molding step. There is no options for multicolor logo. But if you need it, we will give the best suggestion.