JQuad Outdoors (8 Pack) Safety Keychain Marine Whistle Boating Camping Hiking Emergency Survival Ice Fishing Rescue HIGH VISIBILITY - Approved for SOLAS and EN394 / ISO 12402-8 Personal Flotation Devices Great for Kids and Adults - Designed to withstand abuse and punishment of an outdoor environment while still creating a high pitch tone to summon help in emergency situations Made from high impact plastic that is lightweight and non corrodible Clip for securing on your belt or life jacket. You can also make use of the key ring hole for added versatility. Ideal for Camping, Hiking, Boating, Hunting and many other activities ***Did you know six long blasts repeated at intervals is the International Distress Signal ***