Energy efficient solution This 5 m by 50 cm double-sided aluminum foil insulation film reflects up to 95% of heat back into the room. It helps keep living spaces warmer in winter and cooler in summer, which may contribute to lower energy use. Easy to customize Cuts easily with ordinary scissors to fit radiators of any shape or size. Its flexibility also allows use in other spaces around the home, making it a practical option for tailoring insulation to your specific needs. Versatile insulation Not limited to radiators, this reflective foil can be applied in multiple areas to reduce heat loss. Its versatility supports improving overall thermal efficiency in different rooms and applications. Noise reduction benefit In addition to thermal benefits, the reflective foil can help reduce some exterior noise, contributing to a quieter and more comfortable room environment. Specifications and compatibility - Size: 5 meters by 50 centimeters - Material: Aluminum foil, double-sided reflective film - Reflectivity: Up to 95% of heat returned to the room - Application: Suitable for radiators of various shapes and sizes and adaptable to other areas prone to heat loss Practical use scenarios - Radiators in living rooms, bedrooms, or hallways: Cut to fit around the radiator to reflect heat back into the room and improve warmth and comfort. - Behind external walls or window alcoves: Place along cold walls or behind radiators to reduce heat loss and improve overall room temperature stability. - Other areas near external spaces: Install in cupboards, doors, or wall cavities adjacent to external walls to enhance thermal efficiency and contribute to a quieter environment.