1、Multiple Function: The cleaning wire of vent cleaner can be used to clean the earwax inside of sound tube. Use the brush and wax loop to gently remove earwax and skin debris. 2、Sound Tube Cleaning: Hearing amplifier cleaning brush effectively cleans and remove impurities in the sound tube, improve the performance of hearing amplifier. 3、Safe To Use: The wire is hard and will not break. Reusable hearing amplifier cleaning kit, will not scratch and damage the hearing amplifier, reliable for use. 4、Tool Kit: 10pcs of vent cleaner and 10pcs of cleaning brush, meet your different use needs. Perfect for daily cleaning and maintenance of hearing amplifier. 5、Multiple Applicable Scenarios: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for home, office and travel.