Pack of 2 high quality plastic whistles, great for coach, referee, outdoor camping Loud and clear sound Comes with sturdy strap Support a Celtic Owned Business After Sales: Our staff will respond to an inquiry within 12 hours of your message and all our products have a 30-day return policy so you can make that purchase with confidence. Plastic Whistles Loud Sound Coach Referee Whistles, great for coach, referee, outdoor camping