PROFESSIONAL WHISTLE WITH MOUTHPIECE + 1 REPLACEMENT NOZZLE
2 SOUND CHAMBERS PRODUCING MORE THAN 120 dB.
Self-cleaning chambers when immersed in water.
Protective silicone mouthpiece for teeth.
Oil-free plastic material.
Easy to blow without overdoing it.
Metal rings for direct hand fastening.
Plus a replacement nozzle (color of your choice).
