Easy to use, Reusable, machine washable, soaks up oils & grime, and eliminates the scum line.
These sponges have absorbing fibers that attract body oils. These fibers are woven together to create a micromesh, that increases the surface area available to trap hot tub scum. 
Prevent scum lines on your spa sides.
Reduces the working load on spa filters by removing body oils, exfoliated skin, & cosmetics from spa water.
High quality 3D air mesh skin improves oil absorption.
Reusable & Washable provides for long-lasting use.
Perfect size for both hot tubs & swim spas
Helps ensure your spa water is clean, clear, and inviting.