SmartFit Detectable Earplugs, TPE, Blue, Corded ORS NASCO Saddle leather with thick felt Saddle leather with thick felt padding Features metal buckle and leather strap Ideal for gardening and is easily mounted with the supplied chuck and adaptor Integrated coolant system High quality construction 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