How to choose bracelet size ? Regular sizes of a silicone bracelet are 6”(150mm) for toddler, 7”(180mm) for youth, 8”(202mm) for adult in circumference and 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. We make it all together 2mm thickness. Regarding with the circumference, it is the most important factor to choose size in our order. It is the average sizes for toddler, youth and adult. The direct way to choose size is to measure the size of your wrist before selecting. If all the above sizes do not fit you, it is available for custom size. Our mould machine is updated to make variety of sizes. personalized-wristbands-bulkpersonalized-silver-bracelets-for-him The common sizes of silicone bracelets are as follows: Adults: 8"(L) x 1/2" (W) x 1/16"(H) or (202MM x 12MM x 2MM) Teenagers: 7 (L) x 1/2 "(W) x 1/16" (H) or (15MM x 12MM x 2MM) Children: 6"(L) x 1/2" (W) x 1/16"(H) or (150MM x 12MM x 2MM) We can make 1/4 inch (6MM), 3/4 inch (19MM), 3/5 inch (15MM) and 1 inch (25MM) in addition to 1/2 inch (12MM). In addition, we can also make larger sizes, such as XL silicone bracelets. The length can be 8.2 inches (210mm), 9 inches (210mm), 9.8 inches (250mm). XL silicone bracelets can also make longer lengths, depending on the customer"s requirements. anti-bullying-silicone-braceletssilicone-wristbands-online ogether with lemongrass, lavender, clove and other natural plant oils. And the nutural plant oils is the reason why it is mosquito resisting. A mosuito repellent rubber bracelet is comfortable to wear on the wrist or leg as its good air permeability . It is designed as non contacting type of the controling module so safe for adult and kids. A glow in dark silicone bracelet is made by the same technology with the normal bracelcustom braceletset but adding the glow powder . The powder can be added into the band body or the ink for the printed or debossed infil style bracelet. The glow powder is eco as well as the silicone material bracelet. When absorbs enough strong light before being put in the dark, it 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. Icustom braceletst looks so good in the dark reflecting the logo custom. Hope this can help you for the glow in dark silicone bracelets. A uv silicone bracelet can transfer its color darker under sunshine when absorbing uv light. It is not only with good looking appearance but also indicating the strength of the uv index. So some uv silicone bracelets made as the indication with the ruler of levels of index. Wearing on the wrist to avoid long time staying under strong uv. So what makes it uv transfer ? The answer is the UV phosphor which usd uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level There will be a change from visible light to visible light, resulting in the changing color from light to dark. It become a uv silicone bracelet when the UV phosphor is put into the silicone mass and produce it a band.