3M E-A-R soft Yellow Neons Earplugs Refill NRR 33dB 391-1004 CSA Class AL (500 Pairs) Type_Safety Shoes and Boots Designed for warmth and comfort

Designed for warmth and comfort

Meets ANSI Z87

The material is fully pre-shrunk and has superior dye retention

4 Pockets are located throughout the waterproof jacket

3M E-A-R soft Yellow Neons Earplugs Refill NRR 33dB 391-1004 CSA Class AL (500 Pairs) Type_Safety Shoes and Boots Designed for warmth and comfortSpecial, 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.