Features: Winter Thermal Insulation Window: This window thermal insulation kit is made of thickened PE material, which is 75% thicker than ordinary thermal insulation windows, more durable, better thermal insulation effect, tear resistance, wind resistance, good toughness and shrinkage, good elasticity, strong tensile force, no deformation and waterproof; It can make indoors warm in winter and cool in summer, less wrinkles during installation and no heat shrinkage treatments required. Large Size: The window insulation kit is available in three sizes: 47x63 inches /120x160 cm, 63x63 inches /160x160 cm, 74x79 inches /190x200 cm; The kit includes 1 piece of cut clear film and 2 rolls of 0.78\" wide hook and loop tape for most window sizes and enough for a family to get through the winter. Our tapes are wider, stickier, strong and durable. Reusable: For daily use, simply wipe with a damp cloth to remove dust; To clean, simply remove the attic door cover from the window and rinse it, then put it back on the window to dry; The material is soft, transparent and foldable for easy reuse in the future. Easy to Install and Remove: Hook and loop fasteners, windproof hook and loop fasteners are added on top and on the sides of winter window insulation for reinforcement, it adheres well to the frame, easy to install with circular tape, no drilling tool required, just tear off the tape to open the window for ventilation. Wide Range of Use: Indoor plastic window shutters are suitable for most window types, such as aluminum window frames, wrought iron grilles, sliding windows, bay windows, bathroom windows, attic fans, shutters, doors, whole house ceiling fans, sealing gaps, attic ventilation; Tip, when measuring the window dimension in your home, include the frame and choose a film that is larger than your window. Note: 1. The actual color may differ slightly from the image due to different light effects 2. Please allow 1-3 cm deviation due to manual measurement Description: Material: PES Size: 47*63in/63*63in/74*79in Package List: 1*Warming Window Film for Winter