- Fits different window types including tiltable windows, making it compatible with most air conditioner setups. Its adjustable, versatile design provides a secure, tight seal around the unit for various sizes and configurations, helping keep cool air in and hot air out. - Waterproof and durable material: made of high-quality, water-repellent sealing cloth that resists moisture, dirt and outdoor elements. It forms a tight seal around the air conditioner, prevents drafts, protects the window from water damage, and supports efficient operation. - Energy-efficient cooling: reduces air leakage by stopping cool air from escaping and hot air from entering. This improves cooling performance, helps maintain a comfortable indoor temperature without overworking the AC, and can lower energy use. - Easy to install and remove: user-friendly design. Place around the window edges and secure for a firm fit. It removes easily without leaving sticky residue, making it suitable for temporary or permanent use. - Use scenarios: - In hot rooms with window ACs to minimize drafts and loss of cooled air. - In apartments with various window types, including tiltable designs, to maintain a strong seal. - For seasonal or temporary cooling in rentals or short-term stays where a quick, residue-free seal is desirable.