Bullhead Safety® Hearing Protection PVC-Free Polyurethane Foam NRR 32 dB Earplug 250 Pair Refill Pack - HP-FDS1-RF Retractable These corded earplugs provide effective

These corded earplugs provide effective protection against hearing damage by greatly reducing environmental noise

and it will not get into the HVAC system

Premium Oxford Materials: Crafted from high-quality Oxford fabric

and an adjustable snap waist and sleeve ends

Bullhead Safety® Hearing Protection PVC-Free Polyurethane Foam NRR 32 dB Earplug 250 Pair Refill Pack - HP-FDS1-RF Retractable These corded earplugs provide effectiveProduct Details: Single use foam earplugs made of soft non allergenic material are effective protection against hearing damage by greatly reducing environmental noise. Includes 250 pairs 100% PVC free PU single use earplugs Expandable, slow rebound bullet shaped foam Made of soft non allergenic material Noise Reduction Rating (NRR) 32 dB