This product acts as filters between the indoors and the outdoors, facilitating the users providing appropriate shade, sunlight, ventilation, and a visual union with the world in motion outside. It delivers an ideal solution of making the packaged items resistant to corrosion. The product contributes to the reduction of energy use in people's daily life or work. It acts as a great helper to reduce carbon footprint. It delivers an ideal solution of making the packaged items resistant to corrosion.