2 MEDICAL ALERT WRISTBANDS Emergency Medical Wristbands, All Ambulance staff and first aiders are trained to check wrists for Medical Alert Bracelets. Always there in case the worst should happen. Band reads medical symbol "WARFARIN MEDICATED" medical symbol "ANTICOAGULANT" Best to be prepared. Comes in One size approx. 20cm circumference to fit most people. TEXT is debossed and then ink filled, print will last a life time!