3mm / 0.12in Length: Approx.10m / 32.8ft. PVC Material: Hearing aid tube is made of high quality PVC material which is not easy to harden and very durable for soft ear molds.
Earmold Hearing Aid Tubing 32.8ft Length Earmold Hearing Aid Tubing Universal
Earmold Hearing Aid Tubing 32.8ft Length Earmold Hearing Aid Tubing Universal.
Agatige 10Pcs Hearing Aid Tubes, Professional Flexible BTE Earmold Hearing Aid Tubing Replacement Transmitting Clear Sound Hearing Aid Supplies for Most Hearing Aids(3.1 * 2.0mm)
10x Hearing Aid Tubes Flexible Type R BTE Earmold Hearing Aid Tubing 3.1x2.0mm
10pcs Hearing Aid Tubes Type R BTE Earmold Hearing Aid Tubing Replacement
Earmold Tube Expander, Stainless Steel Hearing Aid Tubing Expander Earmold Tube Expander Tubing Widening Earmould Tubes for Hearing Dispenser
