48Pcs plastic whistles: Package included 48pcs sports whistle with tied lanyard

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. It can reach up to 120db quickly.

5 Brilliant color: 5 colors (red, yellow, green, blue and orange), which are bright and pretty. That also mean they will not get lost in the bottom of camp sacks．

Tied lanyard free you hand: Each whistle toy have a rope already finished tied, you just need separate it and hang on neck, convenient and portable, and it's reduce the possibility of loss. Free your hand and blow it anywhere anytime.

Family outdoor whistle for sports: Our bulk whistles send clear sound and have strong penetration, it’s a must-have wonderful safety device when doing outdoor activity such as climbing, hiking, camping,etc. It’s also can be used as awesome giveaway, party blowers for kids, great sports toy whistle, dog whistle and so on.