Waterproof and Rainproof: Made of high-quality polyester, this window seal offers excellent waterproof and rainproof performance. It will effectively protect your room from rain and ensure a dry and comfortable space. Easy Installation: With an adjustable tension cord and a roll of fixing tape, this window seal is incredibly easy to install. Simply attach it to your window frame to enjoy a fresh indoor environment. Versatile Use: This window seal is suitable for various places, including bedrooms, living rooms, offices, etc. It easily fits different window sizes, providing a universal solution for your air conditioning needs. Practical Tool: This portable air conditioner window seal is designed to effectively seal your window and prevent hot air from entering, keeping your room cool and comfortable when your air conditioner is on during hot summer days. Tear Resistant: Made of polyester, this portable air conditioner window seal is tear and wear resistant. Built to last, it will