Quiet corded earplugs have a No-Roll design easy to handle and fit in the ear. A built-in insertion stem with a bell shaped earplug ensures that they are easily inserted into your ear. A contoured shape provides a comfortable fit with the earplug matching the contour of the ear. The smooth-non irritant surface provides you with all day comfort plus are easy to clean. Reusable/Disposable = Reusable Single Number Rating SNR = 28dB Banded = No Attachment Style = Corded Corded = Yes Un-Attached = No Material = Polyurethane Foam Colour = Orange