Oticon Corda miniFit Tubes 0.9 size -4L & 4R (pk of 2)

New Oticon Corda miniFit Tubes 0.9 size -4L & 4R (pk of 2). Fits Oticon BTE models Alta, Nera, Ria, & Sensei. Please confirm tube length before ordering. Please see your audiologist or hearing instrument specialist if you are in doubt about the size and style before ordering. Please review the "Key Product Features" and images before ordering. A magnifying glass with a bright light will help you order the proper size Corda Minifit Tube 1, 2, or 3, 4.