3M E-A-R Push-to-Fit Foam Polyurethane Corded Earplugs - Noise Reduction for Sleeping, Work & Travel - Comfortable Hearing Protection for Construction, Concerts & Shooting Ranges

3M Metal-Detectable Earplugs - Reduce noise to a frequency of 26 dB.3M Metal-Detectable Earplugs are made from polyurethane foam to ensure durability. They feature paddle-style grip to help you with easy insertion and removal.- Color Material: Yellow Blue Polyurethane Foam.- Type: Earplugs.- Application/Usage: Designed for Food Processing other Industries Where it is Critical to Keep Earplugs from Contaminating Products Processes.- Noise Reduction: 26 dB.- Size: Universal.- Sold as 100/Box.