The Pool Filter Ball is a highly effective and convenient solution for keeping your swimming pool or hot tub clean. With its fast filtration speed, reusable and washable design, and low loss of filtering material, these filter balls are perfect for long-term use with proper maintenance. Featuring excellent cleaning and adsorption capacity, this pool filter ball is capable of filtering out suspended solids and impurities in the water, ensuring a high-quality swimming experience. Made from durable fiber material, this single filter ball has a diameter of 50mm, making it suitable for use in swimming pools or aquarium fish tanks. The Pool Filter Ball is not only effective but also easy to use. Simply place the filter ball in your pool or hot tub's filtration system and let it do its job. With its strong filtration capabilities, it will help improve the water quality and provide you with a clean and enjoyable swimming experience. Please note that the color of the item may vary slightly from the pictures due to lighting and screen settings. Additionally, there may be a slight dimension difference due to manual measurement. The package includes 1 bag of Pool Filter Balls. Key Features: Fast filtration speed Reusable and washable Good cleaning and adsorption capacity Durable fiber material Suitable for swimming pools and aquarium fish tanks Easy to use Improves water quality Includes 1 bag of Pool Filter Balls