The 3 Pack Humidifier Wicking Replacement Filters by Filter are designed for use in Canopy Bedside and Nursery humidifiers. Made of wood pulp filter media, these white pads are specifically crafted to improve indoor air quality and provide clean, refreshing air. With a unit quantity of 3, these filters are a convenient and efficient solution for maintaining a healthy environment in your home. Made in China, these wicking replacement filters ensure that your humidifier continues to function at its best.