Dyson W1 PencilWash cleaner + Dok cordless wet cleaner's grab-and-go design delivers a streak-free floor finish and removes stains hygienically. A powerful motor rotates the roller to deliver self-propelled motion - gliding through wet and dry mess with ease. Dirty water and debris are extracted from the roller on every rotation, while twelve hydration points ensure the floor is always washed with clean water. Wet and dry dirt are captured and separated at the base of the machine for simple, hygienic waste disposal. The ultra-slim, lightweight handle is just 1.5 inches in diameter and 1 lb in hand for ergonomic, intuitive steering. Lies flat on the ground with only 2.95 inches height, cleaning under low furniture without losing performance. Magnetic charging dock self-cleans the roller and magnetically charges. Open dock for grab-and-go cleaning. Suitable for all hard floor types, including tiles, vinyl, laminate, and sealed wooden floors. For best results, hydrate your roller before use.(1)Compared to Dyson first generation PencilWash floor washer in low hydration mode.(2)Non-suction floor washer without an exhaust filter.(3)Floor coverage is simulated in low hydration mode based on single clean water tank filling. Floor coverage may vary based on mode, usage and cleaning routine.(4)Based on single battery charge. Runtime may vary based on mode, usage and cleaning routine.