These are hand designed and custom crafted out of Paracord to perfectly fit your next promotion. An ideal way to promote schools, sports teams, and fundraisers. The dual purpose bracelets will not only gather brand awareness through day-to-day fashion but could prove especially useful when someone is in an emergency. Buckle with built in whistle: $0.17 (R). Sewn in charm: $0.42 (R). Dog tag charm: $0.42 (R).