3M-70071515640-Skull Screw Un-Corded

Highlights
120/Box
Design to give a tough new-age look with threaded metal style design
No-roll design helps keep fingers, earplugs, and ears clean
Screw grip and twist to seal design provide quick, clean, and consistent placement of earplugs
SLC₈₀ 26dB (Class 5)
Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System for an accurate quantitative assessment of noise reduction and individual hearing protection