Anti-fall Thickened Window Air Conditioner Cover Inside 【Silver】- Windproof Waterproof Insulated - Universal Window AC Unit Cover For Indoor(M-18.8 14.2 3in). PE waterproof and windproof layer: The silver plating layer has excellent waterproof and windproof performance, and the addition of a PE layer improves the waterproof and windproof properties of the lid, preventing condensation water and cold air from entering the room.

Anti-fall Thickened Window Air Conditioner Cover Inside 【Silver】- Windproof Waterproof Insulated - Universal Window AC Unit Cover For Indoor(M-18.8 14.2 3in). PE waterproof and windproof layer: The silver plating layer has excellent waterproof and windproof performance, and the addition of a PE layer improves the waterproof and windproof properties of the lid, preventing condensation water and cold air from entering the room.