The direct way to choose size is to measure the size of your wrist before selecting. If all the above sizes do not fit you, it is available for custom size also. The first rubber bracelet came into being in 2005. It is a rubber bracelet resisting cancer called LIVESTRONG by Armstrong who suffer from cancer. He shows us the strengthen and brave facing the disease. From then on, custom rubber bracelet became more popular all around the world. So let me show you the meaning of different colors. 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. under-armour-silicone-wristbandsthick-silicone-wristbands many kinds of silicone plastic for different fields of industrial product. Silica gel contains organic silica gel and inorganic silica gel. Silicone plastic is one of organic silica gel. Temperature resistance, weatherability, Electrical insulation performance, Physiological inertia, Low surface tension and low surface energy are the outstanding characteristics of organic silica gel. The one we use to make wristband is named Polysiloxanes di-Me Me vinyl vinyl group-terminated chemically. We add curing agent to the soft original silicone plastic and mix them evenly, then put it to molding machine with high temperature of about 200℃, a few seconds later the siliconecheap pleasure beach wristbands plastic gets solidified. Here comes the silicone wristband with custom logo by mould. Characteristic of the silicone plastic stay same on the process. All of our products are made from 100% high quality silicone plastic, eco-friendly, comfortable to wear and durable. xistence.For example ,since the first color wristbands was born in 2005 .It become more and more popular among the people .And more and more people choose to order the color wristbands .Do you know why does the people like to order color wristbands ? There are many reasons why more and more people choose to order color wristbands .The first reason is there are many styles ,sizes and colors for the color wristbands .The common style of the wristbands is debossed colorfilled ,printed and so on .The common size of the wristbands is adult size ,youth size and toddler size .And about the band color ,as long as the color come from the pantone color card ,we will produce corresponding silicone bracelets .The second reason is the price of the color wristbands is too cheap to affordable and the silicone bracelet are environmentally friendly ,so It does not harm to the human body .The last reason is there are many uses of color wristbands .Such as order rubber bracelet for advertising promotion ,order rubber bracelet for birthday or family party ,order rubber bracelet for charity activities and so on . custom-wristbandscustom-bracelets 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 silicone bracelets. A uv silicone bracelet can transfer its cheap pleasure beach wristbandscolor 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 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.