Noise Reduction Rating NRR 33dB
- The world’s most-used polyurethane foam earplug
- Bell shape delivers maximum in-ear comfort
- Contoured design easier to insert, resists tendency to back-out of ear canal
- Polyurethane foam enhances comfort, especially for long-term wear
- Smooth, soil-resistant closed cell-foam skin prevents dirt build-up
Contact us for returns within 14 days. 10% restocking fee will apply to most items. Made-to-order and custom items are non-returnable, non-refundable. Customer will be liable for return shipping costs. Many items ship direct from manufacturer.