MOSIOBERDAVIAN Stainless Steel Coach Whistles 110-Pack — Black Lanyards, Loud Corrosion-Resistant

These are 110 stainless-steel coach whistles with lanyards designed to produce a loud, clear signal and withstand heavy use.

If you need a reliable, no-frills signaling solution for a team, school, department, or event, this bulk kit from MOSIOBERDAVIAN supplies 110 polished metal whistles paired with neck cords. Each whistle measures about 1.8 x 0.6 inches and is made from corrosion-resistant stainless steel so it stays functional after repeated use and exposure to sweat, rain, or gym storage. The included lanyards make the whistles easy to carry and to keep within reach during practices, drills, or emergency situations.

How loud and effective are these whistles for outdoor sports?

The metal design creates a sharp, high-pitched tone that projects well across fields, courts, and noisy environments with minimal breath effort. Their compact chamber is tuned to a piercing frequency useful for short commands and attention-getting signals.

• High-pitched, penetrating sound suitable for open-air settings
• Requires modest breath force for a strong blast
• Consistent tone across units for predictable signaling
• Metal construction maintains acoustic clarity over time

Are these whistles durable and weather-resistant?

Yes — each whistle is stamped from stainless steel and polished to resist rust and surface wear. That makes the whistles suitable for regular outdoor use, locker rooms, or humid conditions without rapid deterioration.

• Stainless-steel body resists corrosion and staining
• Polished finish reduces rough edges near the mouthpiece
• Lanyards fold to about 17.7 inches for comfortable neck wear
• Bulk pack helps replace lost units without interruption

What comes in the package and how are the whistles sized?

The set contains 110 metal whistles, each paired with a simple black lanyard for immediate field use or distribution. Individual whistles measure roughly 1.8 by 0.6 inches, compact enough for pockets or clipped storage while still easy to grasp and blow.

• 110 polished stainless-steel whistles included
• Each whistle paired with a black lanyard ready for wear
• Compact 1.8" x 0.6" footprint for portability
• Ideal for bulk replacement, team distribution, or event giveaways

How should I use and maintain these whistles for longevity?

Keep whistles dry when possible and wipe them after exposure to sweat or rain. Store in a ventilated container; if saltwater or heavy moisture exposure occurs, rinse and dry before storage to minimize buildup.

• Wipe mouthpiece after each heavy use to keep hygiene
• Rinse and dry if exposed to salt or heavy moisture
• Inspect cords for wear and replace as needed
• Bulk supply reduces downtime when units are misplaced

Who is this for: coaches, referees, PE teachers, school administrators, sports clubs, camp staff, security teams, and event organizers who need a large supply of dependable signaling devices. The MOSIOBERDAVIAN 110-pack is especially useful for institutions running multiple teams or programs, training organizations that require spares, and any group that benefits from standardized, easy-to-carry whistles for safety and instruction.