3M™ Pistonz™ Ear Plug - Uncorded P1400Pkg of 1 pair - 3M™ P1400 PISTONZ™ earplugs are soft foam shaped like pistons with a hard plastic "connecting rod" handles. They have an impressive NRR of 29dB* (Noise Reduction Rating 29 decibels). Each pair is individually packaged. Features Instant-Use, No Roll-Down Design - No need to roll foam before fitting. Just grip the stem and insert tip into the ear canal right out of the package. Biaxially-Stiff Stem - Stem is stiff enough to insert yet is designed to flex sideways if impacted during wear. Tips Look Like Metal, Feel Ultra-Soft - They are made of specially formulated foam, so soft and comfortable that plugs can be worn all day long. Shaped for Universal Fit - The cylindrical shape is designed to fit and seal most size ear canals. Officially Licensed Hearing Protection of NASCAR.®
