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Amazon.com : Safety Survival Whistle – Emergency Running Whistles with Lanyard (2 Pack) - Extra Loud - Perfect for Hiking, Boating, Camping, Hunting, Biking & More – U.S. Veteran Owned Company : Sports & Outdoors
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Amazon.com : Metal Referee - Coach Whistle - Stainless Steel (2 Pack) Safety Survival Whistles – Emergency Running Whistles with Lanyard - Extra Loud - Perfect for Hiking, Boating, Camping, Hunting, Biking & EDC : Sports & Outdoors
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