air sealing Our mobile air conditioner cloth baffle blocks warm air from seeping in through window gaps, helping keep indoor spaces cooler. Energy savings The window seal minimizes cold air loss, reducing energy costs and supporting an ecofriendly lifestyle. Waterproof material Made from waterproof polyester, this sealing cloth guards against rain and insects, contributing to a more comfortable indoor environment. Tool installation Attach with the hook tape for quick, hassle setup that preserves full use of your windows. Use scenarios Use in a living room or bedroom with a portable air conditioner to reduce heat intrusion and maintain comfortable temperatures. Employ during rainy seasons or in areas with insects to help prevent rainwater or pests from entering while the air conditioner is in use. Install in apartments or temporary spaces where a fast, tool setup is advantageous and nonpermanent installation is preferred.