10 x 13.5 x 7 wedge. Medical grade coating creates a unique skin membrane that is durable and easy to clean. The surface is resistant to blood, Betadine, barium, alcohol, oils, and other fluids. The unique angles incorporated into every sponge offers artifact-free imaging. Anti-microbial, antibacterial and antifungal. Self-deodorizing. Meets the new California 2015 Technical Bulletin #117-2013 standards. New Fresh light mint green coating.