• 【78 ventilation holes/mold resistant to the interior of the air conditioner】 78 ventilation holes, releases bio from the back of the 24 slits to the inside of the air conditioner, ensuring that the growth of unsightly mold is suppressed. Supports a clean environment from the inside ::Please note: This product does not remove any existing mold or mildew buildup. (Please clean it with mildew remover first.) • Lasts about 6 months/Easy to apply: Just stick it on the top of your air conditioner with double-sided tape. Double-sided tape allows for clean removal without leaving any residue. Installation takes only seconds. The effect lasts about 6 months, reducing the hassle of messy cleaning and frequent replacement. . • Safe for Human and Pets / Chemical-free: Bio-type that is chemical-free. Safe for homes with small children and pets. . • [Plus Deodorizing Effect] Not only does it prevent mold, but it also reduces the smell of air conditioner. Keep the air in the room more comfortable. . • (Made in Japan/Comes with 2 replacement stickers) Made in Japan for peace of mind. Comes with 2 replacement stickers (for the main unit and room) to prevent forgetting to replace it. Designed with a white color to fit in air conditioners. **Set contents: Main unit x 1, double-sided sticker that can be removed cleanly without leaving traces when removed, 2 replacement stickers (date sticker); **Material: **Contents = microorganisms (bacillus family), inorganic perlite; Case: Polypropylene; **Size (approx.): 3.9 x 2.6 x 0.4 inches (10 x 6.5 x 1 cm) thick 0.4 cm) * Uses: **Country of Origin: Japan.