World-renowned powerful 'pea-less' whistle with no moving parts to fail.Loud, clear, crisp, omnidirectional and penetrating are all reasons the high pitch 115dB 'Classic' Whistle is the choice of must be heard ‘whistleblowers’ worldwide. Canadian made in ABS plastic... 'WET OR DRY,' they are multi-purpose with many uses. A superior handheld whistle, the high-pitched 'classic' self-clears of liquids, including saliva, ocean, and lake water.Over decades, the 'classic' has come to be the signalling choice of professional and recreational users alike for emergency search & rescue, outdoor recreation, coaching, refereeing, and animal training, etc. … particularly so, for personal and general safety. Street credentials - Pea-less whistle origin: High-powered 'PEA-LESS’ whistles became globally popular amongst professional whistleblowers in the late '80s. Particularly so, upon development and marketing by Fox 40 International Inc (formerly Fortron Inc.) for use by professional sports officials (referees) needing to be heard above the din of ambient noise (crowd, wind, waves, etc.) Of note, it’s the very same penetrating fail-safe design characteristics of Fox 40's originals, the 'classic' and 'mini' refereeing models, that have also proven superior in overall performance with outdoor/waterborne survival specialists because of the Fox 40 'state of the art’ no-ball (pea) no-moving parts design. Our classic, mini, and pearl whistles are manufactured with precision in Canada by Fox 40 International Inc. Fox 40 is a registered trademark of Fox 40 International Inc.Pro-tip . . .attach to the family's keys, backpacks, life-vests, parkas, wherever. . . because being prepared, is the best first defense in an emergency.