3M 1100 Polyurethane Foam Earplugs, 29 DB NRR, Orange Eco_Friendly Hardscapes graded stone for controlling

Hardscapes graded stone for controlling erosion

Diameter x Length: 3/8" x 50'

delivers maximum hygiene

All-steel construction provides long-lasting durability

3M 1100 Polyurethane Foam Earplugs, 29 DB NRR, Orange Eco_Friendly Hardscapes graded stone for controlling3M 1100 earplugs are made from soft hypoallergenic PU foam material to provide maximum comfort and low pressure inside the ear. The tapered design fits most ear canals and is making the plugs easier to use. Its smooth, dirt resistant surface provides better hygiene, durability and comfort. Soft foam earplugs to provide maximum comfort and low pressure inside the ear Smooth, dirt resistant surface provides better hygiene, durability and comfort