3M™ 312-1201-E-A-R™ Classic™ Uncorded Earplugs 312-1201, 200 pairs/Box

The cylindrical design fits comfortably and offers an effective acoustic seal (up to 23dB noise level reduction)
Textured surface helps them stay in place with jaw movement over long periods
Compatible with 3M™ E-A-R™ One Touch™ Pro Earplug Dispenser. Refill bottles and bag available
Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System for an accurate quantitative assessment of noise reduction and individual hearing protection
Moisture-resistant
Uncorded - SLC₈₀ 23dB (Class 4), Corded - SLC₈₀ 21dB (Class 3)
Tested by an accredited laboratory in accordance with the requirements stipulated in AS/NZS 1270:2002 standards and approved