2 Pcs Camping Hiking PVC Whistle Hand Squeeze Portable Outdoor Survival
With loud sound and hand squeeze design, it is suitable for outdoor sports, like hiking, camping, climbing, etc.Made of PVC material, the whistle is solid. Also for daily exercise, like pet training, football, basketball, soccer, hockey or others.
6 Pieces Compress Whistle with Neck Strap Easy-Grip for Referees, Teachers
【Versatile Purpose】: An ideal bulb whistle for sports training, referees, and coaches who need a hygienic, hand-operated signaling device. 【Product Identity】: A highly responsive compress whistle designed for quick and effortless sound generation without the need for mouth blowing.