4-Piece Pool Oil Absorber, Reusable 70mm Blue Sponge Balls, for Swimming Pools and Bathtubs, Foaming Cleaner Against Grease and Soap Residue

Reusable – The sponge balls are machine washable and retain their shape. After cleaning, simply place them back in the water – for long-lasting use.
Grease Absorbing – The three-dimensional honeycomb structure effectively absorbs oil, foam, soap scum, and dirt. Ensures clean, clear water.
Easy Application – No installation required. Simply place the balls in the water, and they will start working automatically. Ideal for hot tubs, bathtubs, and swimming pools.
Universal – Suitable for spas, swimming pools, and hot tubs. A practical solution for various aquatic applications.
Large Size – With a diameter of 70 mm, these balls offer a large surface area in contact with the water, which enhances absorption performance.