deformed and immediately restored as it’s tension and flexibility. Silicone bracelet is a real green jewelry with wear-resistant , high temperature resistance, no deformation and no side effects on body. Silicone bracelet has certain care function while some functional materials such as negative ions added into the bracelets A glow in dark silicone wristband is made by the same technology with the normal bracelet but adding the glow powder . The powder can be added into the band body or the ink for the printed or debossed colorfilled style wristband. The glow powder is eco as well as the 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 hosilicone braceletsurs and gradually weaken. But when reabsorbs the light , it glows again like original shows. It is the most favorable silicone braceletsitem 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 wristband 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 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. the silicone wristbands is become more and more popular among the people .The reason of it is the custom silicon wristbands has so many sizes ,for example adult size (202*12*2 mm) ,youth size (180*12*2 mm ) ,toddler size (150*12*2 mm) and the custom silicon wristbands has so many styles ,do you know the styles of custom silicon wristbands ?And do you know what are the characteristics of different styles of bracelets ? Debossed and debossed colorfilled custom silicon wristbands .If the customer order these two styles silicone wristbands ,the logo and message is sunken on the band .The difference between these two styles wristbands is the color of the logo of the debossed wristband is same as the silicone wristband ,the color of the logo of the debossed colorfilled wristband is different from the custom silicon wristbands . Printed custom silicon wristbands .If the customer choose to order this style wristband .The logo can have their own original color . Embossed and embossed printed custom silicon wristbands .About this style wristband ,the logo and message is raised on the band surface ,just the logo color of the embossed printed wristbands is different from the silicone wristband . There are so many styles of the custom silicon wristbands .Different style of the wristbands will show different logo effect to us . custom-braceletsrubber-bracelets 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 100pcs or more, get 100pcs free and 10pcs keychains free. All the free wristbands and keychains are same design of the one you order.