Oqqlin 120 Pcs Emergency Whistle with Lanyard, Colorful Plastic Whistle Bulk Copper Compression This item is preventive and

This item is preventive and will not cure an existing condition

The round convex nut at the tail of the hammer is wear-resistant and durable

Audio Wire

Is Stain Resistant Yes

convenient to use or store

Oqqlin 120 Pcs Emergency Whistle with Lanyard, Colorful Plastic Whistle Bulk Copper Compression This item is preventive andA practical whistle or safety gear for outdoor work and recreation. Chosen from Amazon's better selling, well reviewed options in this category. High Quality: Made of PP material, these colorful whistles are sturdy and durable, resistant to deformation and breakage, ensuring long term use with peace of mind. Straightforward to use and easy to pack with the rest of your kit.