Elastic cable: The waterproof air conditioner cleaning bag features a built-in elastic cord, allowing for easy installation on the air conditioner without the need for additional tools, saving time and effort. Equipped with a drain tube: The waterproof air conditioner cleaning kit includes a drain tube that directs dirty water to a desired location, offering convenience and practicality. Wide opening, no collapse: The waterproof air conditioner cleaning bag has a wide-opening design for easy use and cleaning. It maintains its shape and does not collapse or break under weight, fitting most wall-mounted air conditioners. Waterproof material: The air conditioner cleaning bag is made of high-quality waterproof fabric, effectively containing dirty water during cleaning and preventing spills to keep the surrounding area clean. Color: Blue Material: Fabric Package Contents: 4 x Air conditioner water bags Note: The package includes only the items listed. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.