Come and see our amazing products! Non-brittle plastic, will not crack or break, more durable than other plastic whistles, very suitable for whistle carried in emergency situations.The whistle has three holes, and each hole has a different sound. The sound is crisp and loud, and different blowing methods can have different sounds, which are more recognizable, and the combined sound is pleasant and pleasant.With a lanyard, it can easily pass through backpacks, sailboats, hiking equipment, life jackets, kayak PFDs, paddle boards; at the same time, it is very suitable for belts or shoulder straps.Multi-purpose, emergency survival whistle is suitable for outdoor activities, such as mountain climbing, hiking, boating, kayaking, hunting, lifeguard, pet dog training, etc. Pls confirm with us about the packing info, stock color and exact production time before placing your order