This handy duster is made from 100% Split Polyester Yarn. The super fibres create electro-static energy that attracts and holds dust like a magnet. Telescopic Handle 1.2 - 1.7m. Head is constructed around a memory wire that allows the head to be bent to any angle to aid access into tight areas. The head can be washed in warm soapy water. Head is 45cm. It is effective in cleaning fans, lights, blinds, book cases, etc.