SmartFit Detectable Earplugs, TPE, Blue, Corded ORS NASCO Hot drop forged nickel plated blades are Hot drop forged nickel plated blades are strong and durable Configure the SET EASY® pivot adjustment to match your preference Handle rings designed to comfortably fit users' hands Red dipped grip handle options available (W20P and W22P) Blunt safety point blades option available (W20SP) petroleum solvent free hand cleaner that contains no harsh chemicals and returns the earplug to its original shape when removed Simplifies inventory control a single product can fit almost every wearer Blue color provides high visibility in detection Metal ring on stem detectable by automated equipment Conforming Material Technology™ adapts to the shape of the surrounding ear canal when in your ear