Genuine Butterfly Brand Pot Coach Referee Plastic Whistle with Metal Copper Toning Guide
Premium ABS plastic body with polished metal copper insert for clear, high-pitched tones. Reinforced air chamber design ensures durability and consistent sound projection. Ergonomic mouthpiece for comfortable use during extended matches or training sessions. Ideal for referees, coaches, and sports instructors in soccer, basketball, and track events. Also suited for construction safety signaling and emergency drills. Official Butterfly Brand quality guarantee. Bulk order discounts available for teams and institutions. Ships globally with wholesale pricing.