【Multifunctional Filter Bag】This filter bag can trap dust, pollen, pet dander and other tiny particles in the air, prevent the growth of bacteria and keep the air fresh. It is ideal for allergy sufferers. 【Washable】This dust bag can be washed, used for a period of time, can be washed directly, long service life, simple and convenient for your use. Environmental protection. 【Reusable】This non-woven dust bag can be reused, practical and economical. It is recommended to use 2-3 pieces of dust bag for replacement. Keep clean and hygienic. 【Provide a clean environment】 Our dust bag effectively absorbs dust, giving you and your family a clean and comfortable living environment, providing excellent accessories for your daily life, high-quality non-woven composite materials, and is extremely durable. 【Wide range of applications】 Reusable vacuum cleaner bags are widely used in Philips, Electrolux, LG, Haier, Samsung and others.