Specification Brand : Yitaocity BulletPoint1 : These preformed BTE earmold hearing aid tubes are made of high-quality PVC material, which is soft and flexible, not easy to harden, and can be used for a long time. BulletPoint2 : Hearing aid replacement tubes can keep your hearing aids in good condition, and help you use your hearing aids daily with clear sound and comfort. BulletPoint3 : Mainly used to make soft earmolds, it can be used between earmolds and BTE machines. The hearing aid tube is ergonomically designed to fit closely to your eardrum, allowing you to wear and use the hearing aid comfortably. BulletPoint4 : Replacement sound tubes in three sizes, 3.1 * 2.0mm, 3.3 * 2.0mm, 3.6 * 2.0mm. Please confirm size before purchasing. You can install it yourself after watching the installation video. BulletPoint5 : Normally, earmold tubes should be replaced for every 6 months, 5Pcs hearing aid ear tubes are included, enough to meet your replacement needs Color : Clear ControlType : Button Control ExternallyAssignedProductIdentifier1 : 0720118069002 ExternallyAssignedProductIdentifier2 : 720118069002 FdaDeviceClassification : i FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumber510k : 1 FdaPremarketApprovalNumberPma : D4211699 FitType : Behind-the-Ear IncludedComponents : 1/2 set Hearing Aids ItemName : 5Pcs Hearing Aid Tubes, R Type Soft Flexible BTE Earmold Hearing Aid Tube Replacement Hearing Aid Ear Tubes Supplies for Hearing Aids Machine (3.1x2.0mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : hearing-amplifiers Manufacturer : Yitaocity ModelNumber : YT-87XK NumberOfItems : 20 PartNumber : YT-87XK PowerSourceType : Battery Powered ProductDescription : These preformed BTE earmold hearing aid tubes are made of high-quality PVC material, which is soft and flexible, not easy to harden, and can be used for a long time. ProductSiteLaunchDate : 2024-02-22T07:48:43.060Z Size : 3.1x2.0mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 53130000