3M E-A-R Push-Ins Earplugs 100 pairs
Features Earform tip and blue stem. Metal detectable model features no roll-down design and a flexible stem. Grip ring model features cone shape and built-in grip rings. ComforTip model features shape curves, wide base and no roll-down design. SofTouch model features ergonomic insertion "pistol-grip" stem and soft tip. Test compatible with 3M E-A-Rfit Validation System.