3M E-A-R UltraFit Earplugs 340-4001 - Uncorded, Carrying Case Frequency_5150-5875 MHz Protects the shell while still

Protects the shell while still providing all of the FAST helmet platform functionality

Bulk Value: 2000 pairs per case for maximum cost efficiency

Regular replacement of hygiene kits maintains optimal comfort

Three SMA Connectors: Separate feeds for LTE

3M E-A-R UltraFit Earplugs 340-4001 - Uncorded, Carrying Case Frequency_5150-5875 MHz Protects the shell while still3M E A R UltraFit Earplugs 340 4001 Uncorded with Carrying Case Experience the ultimate in portable, reusable hearing protection. Each pair comes with its own carrying case for clean, convenient storage, while the uncorded design provides maximum freedom of movement. Why Carrying Case + Uncorded = Perfect Combination: The carrying case keeps your earplugs clean and protected in pockets, toolboxes, or bags, while the uncorded design eliminates cord