CarPlan Bluestar de-icer effectively defrosts windscreens. Starting at the top of the windscreen, holding the aerosol in an upright position spray across and work down. Allow ice to melt and then free wiper blades. Remove surplus and clear windscreen with windscreen wipers, wipe off excess with a clean cloth to prevent refreezing. Avoid prolonged contact with paintwork. -Powerful and Fast acting -Specially Formulated to Defrost Windscreens -Melts Ice Fast -Spray Operates down to -15°C