"Fan Fan" is the perfect item for dusting near air conditioner vents that are often missing, and it will remove dust and make cleaning fun. Very easy to prepare as you simply wet it with water and wring. Fluffy, fluffy bristles absorb dirt. It can be bent and reached to fit various air conditioning shapes. Prevents odors from the vent opening. Dirt can be easily removed and washed repeatedly. Suitable for all air conditioners around the house.