Material Upgrade: Made of high-density ultra-fine fiber fabric, strongly absorbs dust, hair, and water stains, making cleaning more efficient and thorough. Durable and Washable: Can be washed and reused multiple times, wear-resistant and lint-free, reducing consumable usage, more economical for long-term use. Dry and Wet Dual Use: Dust removal when dry, stain removal when wet, strong water absorption, quickly removes floor dirt and water marks. Precise Fit: Cut and designed according to the model, easy and secure to install, does not shift, curl, or fall off during cleaning. Floor Protection: Soft fibers do not damage the floor, suitable for wood floors, tiles, marble, and various other materials. Compatible for Conga ，2290