This 3M refill bag holds EAR Classic earplugs for workplaces that need a steady supply of hearing protection. It suits teams working in noisy conditions where earplugs are handed out and replaced regularly.
The box of 500 keeps a large stock in one place. With an SNR of 31dB, it gives you a clear figure to check against the noise levels in your workplace.
Key features
- SNR of 31dB gives a single rating to compare against the noise levels you work in
- Refill bag format makes it simple to top up your earplug supply
- Box of 500 keeps a large stock ready for a whole team
- Unisex design suits any wearer
Standards and protection
Certified to EN 352-2:2020, the European standard for earplugs.
Understanding SNR
SNR stands for Single Number Rating. It is a single decibel figure for a hearing protector’s noise reduction, which helps you compare products and choose protection suited to the noise levels in your workplace.
Care
Follow the care instructions on the label.




