Allen 4103 Ultrax 12-25 dB Gray/Yellow Lightweight
Product Features & Specifications Allen 4103 Ultrax 12-25 dB Gray/Yellow Lightweight The ULTRX Shift Adjustable Protection Ear Plugs are the perfect solution for versatile hearing defense. These passive ear plugs offer the flexibility to switch between NRR12dB and NRR25dB protection levels effor