NRR 31dB (with Metal Shavings in Cord)
NRR 30dB (without Metal Shavings in Cord)

• Disposable corded earplugs are embedded with an iron ball in the plug and metal shavings in the cord (if selected) for magnetic detectability.
• Eye-catching color, metal and magnetic detectable used for food manufacturing.
• Soft foam earplugs gently expand and self adjust to all size ear canals.
• The soft foam earplugs provide all day comfort.
• Packaged in convenient dispenser box – 100 pair per box.