- Excellent sealing performance: blocks air leakage with efficient sealing to reduce energy consumption and maintain indoor temperature for consistent comfort. - Wide compatibility: designed for casement and roof windows; works with different window types for both home and workplace use. - Easy installation and removal: peel-and-stick design for quick setup without tools; easy to remove when needed, preserving convenience and adaptability. - Durable and long-lasting: built with high-density sponge to provide stable performance across temperature variations and effectively seal window air conditioners. - Practical benefits: improves cooling and heating efficiency, reduces drafts, and enhances comfort in a variety of settings. Use scenarios: - In a living room or bedroom with a window air conditioner in a casement window, seals gaps to prevent warm or cool air from leaking in or out. - In an office or classroom with casement or roof windows, helps reduce energy loss during both winter and summer. - In rental homes or temporary setups where you need a non-permanent, easy-to-remove seal that can be reapplied as needed.