The Rubbermaid Commercial Over the Spill Pad Station is the most effective way to immediately deal with spills, covering the spilled liquid and alerting pedestrians with its bright yellow color. The spill pad is made of strong, melt-blown polypropylene that absorbs up to 16 ounces of fluid per pad. Each spill pad also has the universal caution symbol and the message "Caution Wet Floor" in English and Spanish. Sorbents Type: Pad; Absorbing Volume (Unit): 16 oz; Material Absorbed: All Liquids; Capacity (Weight): 16 oz.