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 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 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. It become a uv silicone bracelet when the UV phosphor is put into the silicone mass and produce it a band. sed from the base, it can be same color with the wristband or can be different color from the wristband.Debossed Colored silicone bracelets:custom logo or writing is concave, it looks like engraved.Printed Colored silicone bracelets: custom logo or writing is printed on the wristband direcely, it is flat.Segment or swirl Colored silicone bracelets:it can be mixed up with 2-6colors for the base colors Colored silicone bracelets are usually made of silicon, eco-friendly silicon material is nontoxic and harmless, Custom rubber bracelets are top promotional item for your company, cause or organization, people can ware rubber bracelets during party, event or sport and can enhance their awareness. Colored silicone bracelets can be of many colors. Colored silicone bracelets can be customized according to the color of Pantong color card. They can be red, yellow, blue, orange, white and other colors. Monochrome or mixed colour can also be used. If you don"t know the specific Pantong number, you can also send pictures to manufacturers, who can make Bracelet colors based on your pictures. embossed-wristbandsbracelet-silicone-personnalis??-montreal stroke, etc. We can make a id bracelet for elderly. There will be the name printed on it. We can make a QR code so When you scan the code with a phone, the detail of name, disease, status will show up. It is fast to get help when emegency comes. It can be a reminder wristband. We can printed some tips like when to have medicine, which is the food can not eat and so on. It is helpful for daily life of elderly. We can make the wristband all pantone colors. It can be solid, swirled, segmented, glowing and UV tranfercustom-bracelets. The size can be 180mm, 190mm or 202mm. Hope this help you to know more about id bracelet for elderly. Order over than 100 get 100pcs wristbands free & 10pcs keychains free. Order less than 100 get 50pcs wricustom-braceletsstbands free & 5 pcs keychains free. Welcome to place an order here.