Features: Enhances your humidifier's performances with our cotton filter sticks, designed to significantly improve mist output and maintain best indoor humidity levels. Crafted from safe materials, these filter sticks boast excellent water absorption and durability, ensuring long lasted use without frequent replacements. Ideal for home users seeking a healthy environment, office workers aiming to improve air quality, students enhancing their study space, and individuals sensitive to humidity changes. Perfect for various settings such as living rooms, bedrooms, offices, and even during travel, these portable humidifier filters ensure freshness and moist air. With easy to replace designs and suit for multiple personal humidifiers, these filter sticks provide a seamlessly experience, making them a essential accessory for maintaining comfort and wellness. Specifications: Component:Cotton Size:Approx.0.8x7cm/0.31x2.75inch Weight:80g Package Includes: 40pcs Humidifier Filters Sticks note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.