now the date of production and shelf life ,not the process of making it ;When we went to buy a cell phone ,we are only going to get to know the function of it ,instead of understanding how mobile phones are developed .In nowadays ,the personalized silicone bands is the most popular ornament ,most people choose to order silicone bands to wear .But they only have a simple understanding of the rubber bracelets . Do you want to know more information about the silicone bands ? The first silicone bands was born in USA in 2005 ,the color of the silicone bands is yellow with message "LⅣESTRONG",the meaning of it is resist disease, cancer, and stronger life .There are some common styles of the rubber bracelets ,such as debossed colorfilled wristband ,embossed printed wristband and so on .And there are some common sizes ,for example ,adult size (202*12*2 mm) ,youth size (180*12*2 mm) ,toddler size (150*12*2 mm) .The high quality silicone bands are environmentally friendly ,and it has good elasticity and is not easy to break .If we want to judge the quality of the silicone wristband ,the easiest way is to smell the bracelet .Silicone bands are of good quality if they don"t have a pungent odor . silicone bracelet manufacturer cheap-silicone-wristbands-for-fundraisingcheap-silicone-bracelets-canada ink for the printed or debossed infil style bracelet. 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 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. eficit symptoms when vessels are found only on angiography. Symptomatic vasospasm is also called delayed ischemic neurological dysfunction if neurological deficit symptoms occur in patients. Cerebral vasospasm is one of the most common complications of aneurysmal subarachnoid hemorrhage. Silicone wristband is not only used as promotional gift, but also as a medical tool. Medical id bracelets is commonly used. It is a high quality silicone bracelets with the ID printed on. We can print bar code, QR code or unique serial number together with some detail of the medical institute.silicone bracelet manufacturer Usually the wristband width need at least 15mm so that the code is clear enough to be scaned. We you scan the code with a phone, the detail of patient name, disease, status will show up. It is a good help for doctor and patient to know the treatment. All the medical bracelets should made from 100% silicone which is harmless and eco friendly to avoid secondary injury to patients.