Bullet-shape pu foam metal detectable earplug,JY030CM
1.Metal detectable for both earplugs and cord.
2. Big size metal detectable hearing protection are made by an industrial metal detection scanner for easy compliance with food industry regulations.
3. Big size metal detectable hearing generally feature blue ear plugs and/or blue cords: blue is the only color classified as a non-food color in the food industry.
4.Slow rebound and disposable earplugs,and add 3mm metal ball with high sensitivity cord.
5.The Best Choice For Food Industry.It's soft and comfortable designed to fit most of ear