Plugs are often used in dirty working environments making it likely that particles will collect on the surface of the material, causing minor injuries and irritation. The smooth, dirt-repellent surface of the 267-HPR330C can be cleaned using soap and water, maintaining the wearer's comfort and safety.

• 20% smaller than traditional reusable ear plugs for a better fit in smaller ear canals
• Pre-formed plug shape with no rolling required makes insertion simple
• Self-sealing flanges give all day comfort
• Rigid stem makes insertion easy and reduces the risk of contamination
• Can be reused several times, making them very cost efficient
• Moderate attenuation allows for safe usage that blocks out hazardous noise yet allows warning signals and voices to be clearly understood