DescriptionIf you are looking for a professional and affordable hearing aid tube, then your research is over here. Thats because our product can meet your need. Adopted of premium material, they are safe and sturdy. Work well with your hearing aids and improve sound transmission. Easy to install and should be replaced for every six months.Features- Brand:iplusmile. - Color: As shown. - Material: PVC. - Size:6.50X3.00X0.50cm/2.55X1.18X0.20in. - Manufactured with quality PVC material, they are safe, sheer and sturdy. - Designed for replacing the tubes of hearing aids and improve sound transmission. - Easy to install to earmold, keeping your hearing aid and ear mold connected. - Easy to replace by yourself, no need to ask audiologists for tubing replacement. - Over time tubes will turn yellow and harden, so we recommend you to replace them every six months.