PRODUCT SPECIFICATIONS:
- Ear defenders with ABS and synthetic foam cups.
- ABS headband, adjustable in height, padded and flexible.
- Cup: ABS.
- Cushion: Foam.
- Headband: ABS.
CERTIFICATIONS/STANDARDS:
- EN352-1:2002 Hearing protection : Ear-muffs
- ANSI S3.19-1974 American National Standards Institute
- NRR 21 dB NRR – (Noise Reduction Rating - Noise Reduction Rating)