1MAINTENANCE: The tools can effectively clean earwax and other debris that accumulates in the hearing amplifier, facilitating maintenance and avoiding frequent repairs or replacements. 2WITH BRUSHES: The multi purpose cleaning brush brushes away any wax or skin debris from the surface of the hearing amplifier. It is very important to change the brush frequently. 3COMFORTABLE TO WEAR: These earplugs are comfortable to wear, take the load off your ears, and also prevent your hearing amplifier from being contaminated and clogged with wax and dust in your ears. 4OPEN DESIGN: The earplugs have an open design, which fits the ear holes, is breathable and comfortable, and can effectively reduce discomfort when wearing for a long time. 5SOFT MATERIAL: The ear plugs are made of very soft material, breathable and lightweight, fit comfortably in the ear and do not easily fall off, removable and replaceable.