circumference 66mm or 76mm. Other options like logo styles, colors are same. We can put the logo or sologan on the bracelet. But it has to be short enough. Even it is small item, it contributes to memorials, awareness, cross-fit, team sports, holiday decoration, party favors, fundraising, company event etc. Another function of the finger bracelet we can put it around the cylinder to increase friction when we put it in hand. Usually it is used on the electronic product as gift. Big sales now of 10% discount using coupon code SAVE10. Order over than 100 get 100pcs wristbands free &what are those rubber band bracelets called; 10pcs keychains free. Order less than 100 get 50pcs wristbands free & 5 pcs keychains free. Welcome to place an order here. s is commonly used. It is a high quality silicone bracelets with the ID printed on. We can print bar code, QR code or unique serial number together with some detail of the medical institute. Usually the wristband width need at least 15mm so that the code is clear enough to be scaned. When you scan the code with a phone, the detail of patient name, disease, taboo drugs, status will show up. It is a good help for doctor and patient to know the treatment. All the medical bracelets should made from 100% silicone which is harmless and eco friendly. If the medical id bracelet is embeded with a chip, it will note down the informationwhat are those rubber band bracelets called of exercise, heart beat and sleeping. Then trafer it to the phone app. It contribute to health care.