Protect your hearing effectively in noisy production environments with the Howard Leight Laser Trak earplugs. Made from soft polyurethane foam, they adapt comfortably to your ear canal while delivering a high noise attenuation rating of snr 35 dB. Designed specifically for the food and process industries, the built-in metal component and high-visibility blue and orange colors allow for easy visual and automated metal detection to prevent product contamination. The integrated cord keeps the pair together and prevents accidental loss during the workday. With a convenient box of 100 pairs, you ensure reliable, single-use hearing protection whenever you need it.