dark silicone wristbcustom printed lanyardsand is popular for night event. But it is also good for night walk or run. A glow in dark silicone wristband can glow green or blue after absorbing strong light energy. The glow will fade gradually in about 3h and will recover absorbing light again. UV silicone bracelet is a good choice for out door activities or sports like Climbing, rock climbing, cliff descent, kayaking, diving, sailing and so on. A UV silicone 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. A mosquito repellent silicone bracelet is very useful to protect ourselves from the mosquito outdoor. It is made from high quality silicone together with lemongrass, lavender, clove and other natural plant oils. And the natural plant oils is the reason why it is mosquito resisting. Usually scustom printed lanyardsport player has bigger size of wrist than most of us. So we have to choose the right size. There are 6”(150mm) for toddler, 7”(180mm) for youth, 8”(202mm) for adult and extra large of 210mm, 250mm in circumference and 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. We make it all together 2mm thickness. et for seniors. There will be the name printed on it. We can make a QR code so When you scan the code with a phone, the detail of name, disease, status will show up. It is fast to get help when emegency comes. It can be a reminder wristband. We can printed some tips like when to have medicine, which is the food can not eat and so on. It is helpful for daily life of seniors. We can make the wristband all pantone colors. It can be solid, swirled, segmented, glowing and UV tranfer. The size can be 180mm, 190mm or 202mm. Hope this help you to know more about id bracelet. Order over than 100 get 100pcs wristbands free & 10pcs keychains free. Order less than 100 get 50pcs wristbands free & 5 pcs keychains free. Welcome to place an order here.