Ultrafine filter mesh designed to capture hair and debris during machine washing. Key benefits Protects fabrics: gentle on clothing and does not cause damage while cleaning. Keeps clothes cleaner: hair, crumbs, threads, and debris are trapped in the net during wash. Improves cleaning efficiency: the bag works with washing powder to enhance overall cleanliness as detergent dissolves in water. How it works The breathable, ultrafine mesh nets hair and debris, absorbing them into the bag so they are removed with the laundry rather than redepositing on garments. 23 practical use scenarios Pet hair removal: use with everyday clothing and garments that attract hair to prevent pet fur from sticking to other items. Delicate fabrics: ideal for fabrics prone to lint or snagging, helping keep surfaces smooth and clean. Linty/dirty laundry: effective for towels, blankets, and other lintprone items, containing debris inside the bag during washing. Material and performance Material: ultrafine filter mesh inside a washing bag. Performance: reduces lint transfer to clothes, enhances overall wash cleanliness, compatible with standard washing processes.