Scum-Balls help eliminate the formation of scum lines and reduces foaming. Simply place the Scum-Ball into a clean pool or spa to prevent scum lines and foaming. Absorbs 40 times its weight in body oils and lotions. Absorbs 40 times its weight in body oils and lotions

1. Helps prevent scum lines and foaming

2. 2 Scum-Balls per pack