3M Express Pod Corded Earplugs Box of 100
The unique pod design of the Express earplugs allows the foam to compress easil so the earplug slides gently into the ear and expands slowly, making an effective seal for most earcanals.
Electrically Insulated: Yes
Moisture Resistant: No
Metal Detectable: No
Applications: Great for people with dirty hands - since you don't touch the foam tip, they are easy to fit and keep clean, even when your hands are dirty or you are wearing gloves.