Brand new, unused item. 【Comfortable Year-Round & Energy Saving】Effectively blocks cold air and heat from entering through windows. Prevents cold air in winter to improve heating efficiency, and cuts heat in summer to improve cooling efficiency. Reduces waste from heating and cooling, making it comfortable and energy-saving throughout the year. Also leads to electricity bill savings. 【UV Protection】Cuts UV rays, which are enemies of the skin and furniture, not only in summer but also in winter! Prevents skin problems caused by UV rays, as well as fading and deterioration of furniture. 【Light Blocking Rate of Approximately 98%】Performance equivalent to a light blocking grade of 3, which can block strong sunlight. Ideal for bedrooms where the morning sun is dazzling or rooms where the afternoon sun shines in. Controls the necessary light for a more comfortable space. 【Product Specifications】※Composition: Main body/vinyl chloride resin, S-hook/polyacetal. Comes with S-hook hooks, so you can use it as soon as it arrives! Furthermore, it can be cut to your desired length with scissors or a cutter, so you can freely adjust it to the size of your window.