3M 1100 Earplugs, Refill Bottle, 37dB, 500 Per Pack

'- Refill bottle for 3M One-Touch Pro earplug dispenser
- Refill bottle contains 500 pairs of 3M™ 1100 earplugs
- Earplug dispenser serves as a reminder to wear hearing protection and make earplugs readily available in noisy areas for full time users and visitors alike.
- Soft disposable polyurethane foam ear plugs providing extra comfort