- Includes 500 Pair Single Use Pura-Fit® Tapered Polyurethane Foam Uncorded Earplugs
- 100% PVC-Free®
- Highest Independently tested to ANSI S3.19-1974 with a NRR 33
- Tapered for easy insertion in any size ear canal
- Improved, softer foam for maximum comfort
- Non-irritating smooth surface
- Longer length for easy fitting and removal