Howard Leight AirSoft Reusable Earplug Cord Options:Corded An adjustable rubber foot (for

An adjustable rubber foot (for fine adjustment) located on the adjustable leg assists in securing the locked position

This means that they are tested to withstand a 1 foot drop of a 30lb object

The 3M DBI Sala 1244306 ShockWave2 lanyard expands and contracts a minimal distance during normal use - sort of like a rubber band

Critical when directions

You get more for your money in the new packaging

Howard Leight AirSoft Reusable Earplug Cord Options:Corded An adjustable rubber foot (forNRR 25Corded 50 pr bxUncorded 50 pr bx Optimized for exceptional in ear comfort, AirSofts new four flange design creates a better seal in the ear canal, delivering optimal protection and increased comfort for long term wear. Internal fins create an interlocking, noise blocking barrier within the air pocket, providing dependable attenuation for all wearers upon proper insertion. At the same time, AirSofts firm stem and tapered shape facilitate easy