The Glow in the dark Pink Whistle Paracord medical bracelet is designed for your safety in mind. It is made of super durable cord that could be used for tourniquets, securing, splints, trapping, fishing and dozens of other survival uses. The built-in whistle on the buckle is an immediate way to call out for help. The medical ID tag offered with this bracelet is interchangeable with any of our chain, cable, leather, rubber, stretch, woven or beaded bracelets. Another plus to the paracord medical bracelet is the metal does not touch your skin. This paracord medical ID bracelet is ideal for those allergic to metals! For an extra layer of safety, we suggest adding the discounted medical keychain tag. This emergency tag can be attached as a zipper pull, to a backpack, seatbelt, etc. This keychain will be engraved with the same personalized information you submit for your bracelet.