under the effect of phosphor which is very small amount added and green to human. The glow will fade gradually in about 3h depending on how much light it absorbs. It is the best one for night event. Such music show, night walk and so on. The logo can be same as regular debossed, embossed or printed on the glowing wristbands. After exposure to natural light, fluorescent light, and ultraviolet light, the phosphor can store the light energy, stop the light and release it slowly in the way of fluorescence, so the light can still be seen at night or in thecustom bottle openers dark, lasting for hours to more than ten hours. The luminescent powder can be automatically lit in the dark. The main component is rare earth, which belongs to inorganic materials. The luminous powder first absorbs a variety of light and heat, converted into light energy storage, and then automatically luminescence in the dark, by absorbing all kinds of visible light to realize luminescence. The product does not contain radioactive elements, and can be used indefinitely, especially for short wave visible light, sunlight and ultraviolet light (UV light) under 450 nanometers. Accept the ability. A UV rubber bracelet can transfer it’s color darker under sunshine when absorbing UV light. It transfer to purple or blue normally which indicating the strength of the UV index. Wearing it on the wrist is a good way to avoid long time staying under strong sunshine. We add UV powder which is also green as silicone in production. The UV powder is kind of photochromic material. We use it to make this change. Photoreceptor color is irradiated by ultraviolet or sunlight, absorbs ultraviolet or sunlight, and produces changes in color. When it loses ultraviolet or sunlight, it returns to the original color. tract harmonious state. In the eyes of ancient aristocrats, gold represents power, honor, and wealth, and gold symbolizes harvest.In the church, white symbolizes purity, gold symbolizes holiness, and red symbolizes dignity.Gold symbolizes sincere will, tolerant attitude, pure life, generous behavior, care and support for those in need. We can make womens id bracelet in glod colors. Usually pantone 125c is for real gold color and 871c is for metal gold. The size for womens are 190mm in circumference just between adult and youth size. 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 details. Usually the wristband width need at least 15mm so that the code custom bottle openersis clear enough to be scaned. When you scan the code with a phone, the detail of name, address, phone number and other contact people will show up. All the medical bracelets should made from 100% silicone which is harmless and eco friendly.