For the hygienic dry cleaning in between: Leifheit wiper cover static is made of polyester fibres, which charge themselves electrostatic while cleaning. They attract dust dirt and even hairs of animals like a magnet and hold them. Wiper cover static is washable at 40°C and does not loose its cleaning power after repeated washings. In combination with the Clean Twist System M or the floor wiper Combi M it is the ideal cleaning solution for all smooth floors like parquet and laminate.