
- Implanted stainless steel ball bearing in the earplug and metal particles in the cord
- Poly bag keeps each pair of earplugs clean before use
- Slow-recovery earplug foam is flame-resistant and water-resistant
- CSA Class AL
- Test compatible with 3M ™ E-A-Rfit ™ Validation System
Specifications
Weight
2.1lb
Height
0.52in
Width
0.99in
Length
0.78in
Brand
3M
Certification(s)
CSA Class AL
NRR dB
33
Size
Large
Style
Corded
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