Iris and Neomy have similar style candy twist strands . They are both effective at combating the irritation of flies and insects. Iris has a multi-coloured filament running through the strands, making the overall perception of the curtain more pronounced. Curtains are 90cm wide by 210cm drop and hang from a white header rail which can be easily cut to size. The header rail hooks over hooks screwed into the top of the door frame, or we provide purpose made brackets to provide a more secure fitting.