【Radiator Cleaner】Keeping radiators clean will reduce mixing of warm air and dust particles, thus improving air quality and radiator efficiency, saving fuel costs and preventing fire hazards. 【Long Size】Package includes 2pcs radiator cleaning brushes, they are 40cm/15.75inch long and can go through narrow gaps to remove dust and lint with ease. The radiator cleaning brush long handle also comes with a storage hanging design to save space when not in use. 【Household Cleaning】In addition to being used for radiators, these brushes can also clean dryer vent, refrigerator coil, chandeliers, under furniture, etc. Each of the duster for radiators is designed to be slim and flexible to get through the narrow gaps and can effortlessly reach blind spots. 【Nylon Bristle】This dusting brush is made of strong nylon bristles that are attached to a strong but bendable metal, plus it has a scratch-resistant protective tip and anti-slip wooden handle. 【Wide Application】This flexible brush can be easily bent into most shapes, ideal for most types of radiators whether it is panel style, traditional column, oil-filled, or lobed ladder.