Protective Industrial Products NP267HPR410D Metal-Detectable Reusable TPR Earplugs, Corded, Bulk – Box, 27 dB NRR, One-Size – Box of 100

Perfect for use in food industry
Metal infused ear plug and cord for better detectability
Avoid minor injuries and irritation with a smooth, dirt-repellent surface
Pre-formed plug shape with no rolling required makes insertion simple
Self-sealing flanges give all day comfort
Rigid stem makes insertion easy and reduces the risk of contamination
Corded versions use a non-resonating vinyl cord for comfort and easy storage
TPR plug is to be cleaned using soap and water
Can be reused several times, making them very cost efficient
Moderate attenuation allows for safe usage that blocks out hazardous noise yet allows warning signals and voices to be clearly understood