Hearing Aid Replacement: 3.6 x 2 mm hearing aid tube keeps your hearing aids in top condition, helping you get clear sound and good comfortEasy to Use: hearing aid tubing is scientifically designed to fit snugly against your eardrum, allowing you to use it comfortably and easily without bendingReliable and Quality: ear tubes are made of polyvinyl chloride (PVC), lightweight, sturdy and flexible; Plastic gold tube locks hold the tube securely in place without any adhesive, helping you replace the tube easilyLong Lasting: with this hearing aid replacement tube, you can replace the BTE earmold hearing aid tube by yourself, avoiding the trouble of frequently buying hearing aidsWhat You Will Get: the package contains 10 pieces ear tubes for hearing aids, enough for your replacement needs; They can also be gifted to those in need

Note:Shipping time is 5-12 days