Protect your hearing with the SureFire Sonic Defender Max Ear Plugs. The Sonic Defender earplugs protect your hearing without interfering with your ability to hear routine sounds or conversations. Constructed of a proprietary metal infused polymer that's detectable by industrial scanners, EP9s are bright blue in color and feature permanently attached lanyards, making them ideal for use in food and pharmaceutical processing and similar industries.
Specifications and Features:
Two levels of protection with filter caps in or out, the louder the noise, the more the protection
Metal infused polymer construction for detection by industrial scanners
Triple flanged stem is adjustable for comfort and fit
EarLock rings provide unparalleled retention
Bright blue in color for easy visual detection
Hypoallergenic soft polymer construction