General description Premium Accessories: Multi-surface brush roll made of high quality ABS, microfiber, and nylon bristles. This product features strong cleaning ability, making it durable for wooden floors and easy to clean by hand using tap water and detergent. Technical specifications Material: High quality ABS, microfiber, nylon bristles Includes: 2 filters, 2 multi-purpose brushes, 1 white cleaning brush Installation Easy to install and replace Suitable for hard floors and carpets Usage Recommended to change the brush roll every six months Recommended to change the filter every three months Washable filter: hand wash in warm water with mild detergent if desired Allow filter to air dry completely before replacing