Transparent Moisture Proof PVC Sound Tube Tubing for Hearing Aids Earmold IEM Earphones;

Item Specifics:

1. Item Name: Transparent PVC tube moisture proof

2. Material: PVC

3. 2mm Inner diameter, 3 mm outer diameter 

4. Color: Transparent

5. Length: 1 meter

Usage:

Soft moisture proof PVC tube for BTE hearing aids,earmolds and CIEM