A custom silicone is made from high quality silicone rubber with logo and message printed on. We can choose all the pantone for the wristband, no matter band or logo. The band can be solid, segment, swirl and logo can be debossed, embossed or printed. There is one kind call handwriting bracelet. There is an area that is writable on the surface. We can write ID, reminding message on it. So how can we make it ? There is a special silicone ink. It is writable. We can print a rectangle on the wristband. It is white like paper. We can write something on it. We can remove it and write again. So it is very useful for school, hospital or events. The ink is eco friendly also. If you are interested in it, pls feel free to contact us. blue after absorbing strong light energy 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 stsilicone bracelets canadaill be seen at night or in the silicone bracelets canadadark, 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.