PowerSoft™ Foam Technology is a proprietary polyurethane foam formulation that results in ear plugs with optimally-sized cell structure that expand gently and evenly inside the ear canal. This translates to all-day comfort with exceptional attenuation.

• PowerSoft™ Foam Technology features a proprietary polyurethane formulation that delivers optimal recovery time, easy insertion and maximum all-day comfort
• Size and shape fits most ear canals
• Smooth closed cell outer layer that prevents debris build-up
• Soft and comfortable PowerSoft™ foam supports long term comfort
• Black PVC cord for convenience and to prevent loss of ear plugs
• NRR 33 Protection