Elastic & Washable: The Oil-Absorbing Sponges Are Washable And Elastic, Squeezing Water Out And Reshaping Quickly For Reuse.<br> Prolongs Filter Life: Absorbs Scum, Lotions, And Oils, Reducing Filtration System Load And Enhancing Longevity.<br> Best Shape: Round Shape For Maximum Efficiency And Free Rotation In Water Lines.<br> Cleaning Helper: Facilitates Removal Of Scums, Lotions, And Grease, Making Cleaning Tasks Easier.<br> Wide Application: Suitable For Cleaning Swimming Pools, Bathtubs, Sinks, Spas, And More.<br> Keep your pool pristine with our reusable scum eliminating sponge balls, designed to absorb oils and reduce filtration strain. Ideal for spas and bathtubs too!<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store