tband can glow green or 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 still be seen at night or in the 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 insilicone wristband mockup freedefinitely, especially for short wave visible light, sunlight and ultraviolet light (UV light) under 450 nanometers. Accept the ability. Here is the properties of the luminous powder. 1st short excitation time, long duration of luminous and afterglow, high brightness. 2ndvery stable physical and chemical properties, strong environmental adaptability, ordinary service life. 3rd safe and reliable, energy saving, green environmental protection.4th The particles are small, and the fineness and granularity are evenly distributed. custom-silver-braceletsnike-rubber-bracelets r request. Our store can not make the bracelet that destroy breast cancer physiologically, but we can customize one that can inspire people to fight agsilicone wristband mockup freeainst cancer mentally. As we all know, breast cancer is a horrible disease. People who suffer from breast cancer must keep good mood and be encouraged, or it will be a hard battle. A custom rubber bracelet can help. We can make a slogan like beat carcer, fuck carcer on the bracelet. We can make the size of bracelet, color of the bracelet or logo, logo style different. The size is 150mm, 180mm and 202mm or other customized size. We can use all pantone colors for the bracelet and logo. And the bracelet can be solid, segment or swirl. The text or logo can be printed, debossed or embossed on the wristband. 10% discount is being offered using coupon code SAVE10 now. 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.