Absorbs up to 40 times its weight in body oils and suntan lotions, and also attracts pollen Helps stop the formation of a scum line Covers a large surface area that will not get clogged in the water lines Non-toxic and helps eliminate the need for chemicals Remove oily residues from your pool with the Solutions Group Sun Sorb Oil Absorbing Sponge. The sponge is able to hold up to 40 times its weight in oily substances like residues from suntan lotion and body oils. In addition, the sponge captures pollen floating in the pool. Regular use of the nontoxic sponge can reduce the risk of ending up with unsightly scum lines on the side of your pool. Offered in your choice of available quantities, the sponge is generously sized to cover a large surface area in the pool and will not get caught in your water line. Dimensions: 5L x 5W x 1H in.. Non-toxic and helps eliminate the need for chemicals. Helps stop the formation of a scum line. Covers a large surface area. Choose from available quantities.