Disposable foam auditory replacement eartip inserts. Approximates TDH-39, -49, and -50 response at the eardrum. 70+ dB isolation between ears reduced the need for masking. Eliminates collapsed ear canal problem. Single use only. Package of 50 eartips.
|ER3-14A||Adult size (13mm diameter when expanded)|
|ER3-14P||Pediatric size (10mm diameter when expanded)|