144Pcs Plastic Whistles, Loud Crisp Sound Whistle, Sports Whistle Bulk, 5 Colors
LOUD CRISP SOUND WHISTLE : Bright color plastic whistle with the "rattle" ball inside. Wide mouth of whistle will provide enough air. When you blow it, it vibrates at a higher frequency, causing the whistle to emit a louder sound.
10 Pcs 120db Loud Emergency Survival SOS Whistle Camping Hiking Keychain Outdoor
Stay prepared during your outdoor adventures with thisFlat Aluminum Alloy Dual Frequency Survival Whistle. 🔊Multi-Purpose Use – Functions as both a survival whistle and a general-purpose whistle. 1 × Flat Aluminum Alloy Dual Frequency Survival Whistle (Selected Color).
Peacock Pocket Warmer Catalytic Hand Warmer Silver Metal Reusable 24hr 100°F
The compact size of 7.5 cm in length, 4.5 cm in height, and 1.5 cm in width makes it easy to carry around.