• Featuring metal bearing inside plug for metal detectability
• Noise Reduction Rating (NRR) (Foam 32 Decibels) (TPR 25  Decibels)
• Corded, Regular size
• Bright blue color for high visibility
• Soft seals the ear comfortably and effectively
• Hypo-allergenic material
• Can be worn under earmuffs or other PPE
• Smooth and dirt resistant