Patented soft energy-absorbing polymer foam. Slow recovery time for a snug fit ensures good seating. The special cylindrical shape fits most ear canals and provides reliable sealing. Low balance pressure helps reduce pressure in the ear canal, enhancing comfort and wearability. The exposed cell surface texture resists movement and helps maintain effective sealing. 3M™ E-A.R™ Classic Moldable Earplugs provide excellent ear protection and all-day comfort. Ideal for noisy work environments or entertainment venues. CE certified, can be used with a cord. Resistant to moisture. Slow-rebounding foam. Light impact EA - RFit 87dB (A) - 98dB (A) 28dB 87dB (A) - 98dB (A) compatible moldable earplug refills. Classic single-touch refillable dispenser. High temperature, high humidity. Long-term noise exposure. General industry. 28dB 87dB (A) - 98dB (A) If exposure levels exceed the allowed limits, ear protection is required. 500 pairs/bottle. Recommended sectors/uses: Metal Industry, Automotive, Textile, Construction, Aircraft, Woodworking, Painting. Hazards: Noise, sound. Certifications: EN352-2:2002 Hearing protection: Earplugs