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.
FEATURES
- Consistent cellular structure for optimal expansion recovery time for a custom, uniform fit
- Smooth closed cell outer layer that prevents debris build-up
- Soft and comfortable PowerSoft™ foam supports all day comfort
- NRR 33 protection
- Manufacture Part Number: 267-HPF910