3M™ E-A-R™ Skull Screws™ Corded Earplugs T-Shirt Robust construction

Robust construction

Not in any weather

Head Protection Venting: No

High-performance signature Heatkeep® thermal insulation

3M™ E-A-R™ Skull Screws™ Corded Earplugs T-Shirt Robust construction3M E A R Skull Screws Earplugs bring rugged style as well as noise reduction. Even though they look like threaded metal, these ear tips are made with ultra soft foam to help comfortably protect the wearer. The large foam ear tips of these push to fit earplugs are inserted into the ear canal with a simple push of the firm plastic fitting stems. Product Overview Tough look of threaded metal, but feel of soft foam Pus H to fit style means no earplug roll