Designed so no roll down is necessary.

Easy slide-in and push is all that is recommended for reliable insertion.

Ergonomic stem and dimpled foam tip for fully insert and remove without picking up dirt from the fingers and comfortable to wear during the work day.

Corded version which is washable and reusable (1 week) and fully compliant to EN 352-2:2002

High level of attenuation SNR 28 dB.