3M 1110 Ear Plug
• Smooth, dirt-resistant surface provides better hygiene.
• Earplugs are easy to roll down for quick and easy fitting.
• Tapered design fits comfortably in ear canals.
• Soft polyurethane foam is hypoallergenic.
• Noise Reduction Rating (NRR) 29 dB, CSA Class AL.
• The corded design makes it not easy to be lost.