Vibrant yellow / magenta color design ensures earplug protection is visible in the workplace</br>Self-adjusting foam expands to fit virtually any ear canal?? offering excellent noise reduction</br>Contoured T-shape allows for easy insertion and wear</br>Smooth?? soil-resistant closed-cell foam skin helps prevent dirt build-up; 200 pairs of earplugs per pack.</br>Noise Reduction Rating 32; Recommended industries include agriculture?? chemical?? construction?? fire protection?? forestry?? government?? law enforcement?? manufacturing?? medical?? military?? mining?? municipal services?? oil and gas??