Upgraded scum trapping design: The unique cell structure effectively traps grease, sunscreen residues and fine impurities, contributing to a cleaner hot bath environment and improved water quality. Easy pool maintenance: Designed for water cleaning, this absorber is suitable for swimming pools, hot spring pools, bathtubs and spa equipment, effectively keeping water clean and reducing maintenance hassle. Reusable solution: Built to maintain its shape without deformation, this foam absorber offers longlasting reliability and ease of use, requiring only a simple rinse with cold water or machine wash to reuse. Deep water cleaner: Works to remove impurities from water, improving overall water quality to maintain a pristine and relaxing spa environment. Use scenario: In a home spa or hot tub, place the absorber to capture oils and residues, helping keep water clearer between changes. Use scenario: In outdoor pools or hot springs, run the absorber during regular cleaning cycles to reduce surface scum and maintain inviting water. Use scenario: In bathtubs and spa equipment, use to maintain water cleanliness during routine use and between full drainandclean cycles