Leightning® Noise-Blocking Earmuffs NRR:30 4 Booms/case

4 Booms/case

CFR 21 approved for food contact

Seamless machine knit cut-resistant shell provides all-day comfort and protection

Features zipper front closure and elastic back

Leightning® Noise-Blocking Earmuffs NRR:30 4 Booms/caseFeatures steel wire construction, padded foam headband and soft ear cushions. Offers Air Flow Control technology and snap in ear cushions. Robust steel construction withstands demanding use, especially in tough environments. Padded foam headband delivers superb comfort with minimal pressure on the head. Telescoping height adjustment remains fixed during use. Tested to ANSI S3. 19 1974. 20 Case.