CarPlan BlueStar De-icer is an efficient de-icer that offers a quick solution to removing frost and ice from glass surfaces. It is fast-acting and formulated to effectively defrost windows and help prevent freezing down to -15 degrees. Before use, remove any heavy deposits of snow then position the spray close to the windscreen. Starting at the top, move across and work down, holding spray in an upright position. When ice melts remove the surplus with windscreen wipers and wipe off excess with a clean cloth to prevent refreezing. Avoid prolonged contact with paintwork. Store in an upright position and secure when transporting.