This activated is an essential accessory for any kitchen compost bin. Its high-efficiency activated charcoal material effectively and eliminates odors, ensuring a fresh kitchen. The activated is easy to install and replace, making this charcoal filter a convenient choice for maintaining a pleasant indoor environment. Features -Color:Black -Material:Activated carbon cotton -Size:11.50X10.50X0.50cm/4.52X4.13X0.20in -Odors control: High efficiency activated captures food odors in compost bins, maintaining a fresh kitchen environment -Quick odors removal for litter: specially designed to eliminate odors from litter boxes rapidly, ensuring a clean space -High performance filtration: features high carbon content and excellent breathability for practical odors absorption and filtration -Cleaner indoor : charcoal filter helps improve indoor comfort by managing compost bin emissions, promoting a healthier home -Usage precaution: do not leave activated charcoal filter in trash cans for too long to prevent growth Package list: 16 x