hen absorbs enough strong light before being put in the dark, ibest friend rubber braceletst 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. Different color of the bracelet has different meanings. Band color white stand for making poverty history. Yellow stand for livestrong. Black and white stand for standing up and speaking up. Blue stand for beatting bullying. Pink stand for supporting knowledge strength. Blue and white stand for one world one cause Blue and green stand for say no to sectarianism. Also a silicone bracelet can be used as a promotional item for entertainment or sport. It is hot sale as a advertisement gift. Gucci is an Italian palace fashion brand. Gucci Group is the most famous luxury group in the world. It manages high-end luxury goods such as men and women fashion, perfume, bags, leather shoes, shoes, watches,best friend rubber bracelets home accessories, pet products, and so on. Gucci group It is famous for its high-end, luxurious and sexy. We can make a custom silicone wristband with the Gucci logo. Since it is a bold and simple logo with letters only, it is available for all logo styles, like printed, debossed, embossed, colorfilled, embossed printed. We can add our slogan together with the Gucci logo on the wristband, like 100years anniversary. It is good item for business promotional event. Wearing the wristband on the hand with your message, people who attend the conference will know exactly the theme. Custom wristband contribute to promotional gifts, party favors, corporate trade shows, organizations, political campaigning and charitable causes.