Designed for superior noise-blocking performance, Hush™ earplugs help protect your hearing in loud environments. Plus, with an enclosed 3 mm metal ball bearing, they're easily detectable by metal detectors, making them perfect for use in the food industry.

Features

• Soft, low-pressure foam for comfort
• Superior noise-blocking performance
• Meets ANSI S3.19-1974 Standard
• Tapered shape for a pressure-free fit
• Best for food industries
• Enclosed 3 mm metal ball bearing for easy detection