Strong protection: The windscreen cover is made of a four-layer thick composite material: aluminium foil + non-woven fabric + cotton filling + non-woven fabric, which is wear-resistant and durable. It protects your windscreen from sun, snow, frost, dust, scratches and dirt. Matching sizes: the car window cover measures 170 x 143 cm and is large enough to cover the entire windscreen. Suitable for most cars, vans and SUVs. Please note that you measure the size of your vehicle in advance before you buy. Year-round use: The car window cover provides complete protection all year round. In winter and spring, it prevents frost/snow/ice from forming on the windscreen; in summer and autumn, it blocks strong sunlight, keeping the vehicle cool and preventing the dashboard, steering wheel and seats from ageing and being damaged by sunlight. Safe and windproof design: the winter windscreen cover has two mirror covers that perfectly cover the windscreen, side windows, exterior mirrors and wipers. There are nine magnetic fasteners and two windproof hook tapes integrated into the edges of the cover that hold the cover firmly on your vehicle. Safety and privacy protection: two mirror covers with orange reflective strips provide a safety warning when driving at night. The cover not only protects your windscreen from sun, snow, frost, dust, scratches and dirt, but also offers maximum protection of your privacy.