Specification: Item Type: Hearing Aid Tube Brush Brush Hair Material: Nylon Brush Hair Diameter: Approx. 2.5mm / 0.1in Application: Suitable for cleaning and dredging the air holes and sound guide pipes of customized machines Size: Brush Hair: Approx. 2cm / 0.8in, Total Length: Approx. 6cm / 2.4in About Tax 1.Customs Duty is Obligation And Liability Of A Citizen in Your Country, So Buyer Should Be Responsible For AnyTax And Custom Duty Incurred. 2.Please Double Check Your Local Customs Policy Carefully Before Purchase. Or, We Will Not Be Responsible For Any Failure Delivery Related Destination Customs Issue. Package Includes: 10 x Hearing Aid Tube Brush.