3M E-A-R soft Yellow Neons Earplugs Refill NRR 33dB 391-1004 CSA Class AL (500 Pairs) Type_Safety Shoes and Boots This hood has also been

This hood has also been tested to ASTM F1959/F1959M-12 and IEC 61482-2 IEC 61482-1-2 Class 1

Dependable

Designed for warmth and comfort

Automotive

3M E-A-R soft Yellow Neons Earplugs Refill NRR 33dB 391-1004 CSA Class AL (500 Pairs) Type_Safety Shoes and Boots This hood has also beenSpecial, soft and smooth foam formulation with the highest noise reduction rating available. Regular size fits most ear canals. 3M E A R 391 1004 CSA Class AL (500 Pairs) Shaped, self adjusting foam provides a comfortable, low pressure seal. Non irritating, dermatologically safe foam. Soft foam plugs are easy to roll down and insert, then expand within the ear canal for maximum comfort. NRR 33dB. ANSI S3. 19; CSA Class AL.