Etymotic Research ER20XS High-Fidelity Earplugs (Concerts, Musicians, Airplanes, Motorcycles, Sensitivity and Universal Hearing Protection) - Universal Fit, Standard/Large/Foam Tips, Clear Stem
| Country | USA |
| Brand | Barnes 4WD |
| Manufacturer | Barnes 4WD |
| ItemPartNumber | B4W25026P |
| Model | B4W25038BP |
| Color | Gray |
| ReleaseDate | 0000-00-00 |