3M 340-4002 Reusable Ultrafit Corded Ear Plug w/Case 25dB Head Protection Push button seal check is

Push button seal check is an easy way to conduct the required seal check prior to each use

It also has numerous features that add to worker protection

Thickness - 4/8 mil

Rubber adhesive provides instant adhesion and clean removal

Adjustable Twin Leg

3M 340-4002 Reusable Ultrafit Corded Ear Plug w/Case 25dB Head Protection Push button seal check isThe 3M E A R UltraFit Corded Earplug feature a no roll, triple flange design that provides quick, clean, and comfortable hearing protection. The tip stays clean even if hands are dirty or gloves are worn. The soft polymer earplugs are washable and reusable so they dont need to be replaced as often, reducing waste and lowering costs. Benefits: NRR 25dB Patented flange design gives the most comfortable fit of any reusable Conforms to oval shape of ear