100% brand new and high quality Made of high quality materials, more durable Deep cleaning into corners and up to the wall and cleaning dirt from edges, corners and floor. Side brushes may be curved or wavy due to distance. Simply dip the brush into water at 75 degrees Celsius, it will be straight and ready to use. Catches 99% of mold, pollen, dust mites and other allergens, etc., the pleated design allows for greater filter coverage without affecting suction performance. Unique brushes with rubber treads to adapt to different floor surfaces that remove everything from small dust to large deposits. As part of normal maintenance, it can be easily removed and replaced. It is best to replace the spare parts every 2 to 3 months to keep the machine running at its best performance. Compatibility: for W2 all-in-one self-cleaning and emptying robot vacuum cleaner. Color: as shown. Material: non-woven fabric. Package Included: 10 x Vacuum Bag. Only the above package content, other products are