The product is a 3 pack of Honeywell Replacement Wicking Filters in white and blue. These filters are designed for humidifiers and have a filter life of 2 months. Made of plastic, they features antimicrobial resistance, moisture resistance, dust resistance, and humidity resistance. With a pre-filter filtration technology, these filters are essential for maintaining indoor air quality and improving the overall performance of your humidifier. Perfect for keeping your home fresh and comfortable, these filters are lightweight at 5 ounces each.