NS Soft Fit Corded Triple Silicone Flange NRR 25 Reusable Ear Plugs - 3 Pack Comfortable fit even during extended wear Corded Triple Silicone Flange NRR 25 Reusable Ear Plugs - 3 Pack Flanges deliver an effective seal for excellent protection Each pair is packaged in a polybag bag to keep your plugs clean when theyre not in use Workers will thank you