Keep your employees safe on the jobsite with these orange foam polyurethane corded earplugs. With a noise reduction rating of 32 decibels, these earplugs are perfect for use in agriculture, food processing, sanitation engineering, inspection, and construction where hearing protection is required. A red PVC cord ensures that your orange polyurethane earplugs never get separated from one another. Certified to ANSI S3.19-1974 and EN 352-2.2002. Sold 100 pairs per box.