e wristband 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 indefinitely, 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-bracelmake rubber braceletsetsnike-rubber-bracelets Michael Jordan is a famous basketball super star. He won 6 six times in the finals and got many records. The brand of Jordan is very popular among people. People who plays basketball like to wemake rubber braceletsar a wristband, like LeBron James. It says I PROMISE on his black wristband. It was James"commitment to the Cleveland people. It"s a promise to bring the championship trophy to Cleveland. It inspires LeBron to play better and won more games and finally get the championship for his city. As it is made from high quality silicone rubber, it feels comfortable. We can make a custom wristband like the one of I PROMISS wristband. We have professional designing and production team to do it. Your slogan and logo can be debossed on the wristband. All the pantone colors are available. Like Curry wristband is blue, Leonard wristband is black. We choose our own colors to may our own basketball wristband not only for ourself but for our team player.