Authentic scum bugs will soak up to 40 times their weight in unwanted oils!
These authentic Scum Bugs / Spa Discs are made from extremely dense and highly absorbent foam that will soak up to 40 times their weight in unwanted oils.
They float in the spa or skimmer basket to keep the water surface sparkling clean and avoid that dreaded scum line!
When saturated, simply squeeze out, rinse under a tap and reuse.
Each bug lasts approximately 6 months.