Howard Leight FDT-30 Earplugs, Metal Detectable, PVC Foam, Corded, 100 Pair/Box, 10 boxes/Case

• Patented dual material design
• Attached cord and metal stem ring easily detected by automated equipment
• Blue color provides high visibility in detection
• Two sizes fine-tune fit for personal comfort and safety
• NRR 25dB

Enjoy all-day comfort and easy handling with this detectable reusable plug. The central FlexiFirm® stem ensures easy insertion, while the SoftFlanges provide exceptional comfort and a perfect fit.