Resonance Whistle

The Resonance Whistle is a super loud, high-performance whistle designed for maximum sound with minimal effort. Its built-in attachment hole allows easy connection to a lanyard, keychain, or gear. Made in sleek black with a textured hex pattern, it’s a durable, reliable tool for emergencies, sports, or everyday use.

• Made from: Corn-based Bioplastic (PLA – non-toxic, biodegradable, recyclable)
• Dimensions: 2 cm long, 1.5 cm wide, 4.5 cm tall
• Weight: 8g

Designed by Weston Happy