Howard Leight SMF-30E SmartFit Reusable Earplugs with Detachable Cotton Cord 50/Box

Class 3 - 20dB Superior comfort and truly personalised fit. Features patented Conforming Material Technology (CMT): malleable material that utilizes body heat to adapt to the shape of the ear canal. Simplified inventory control - a single product fits almost every user. Unique detachable cord system. HearPack™ storage case. Employees can retain and store earplugs for reuse over time - reducing waste and saving money. Specially created for environments where contamination from foreign objects is unacceptable.