iberskyn® provides a superb, authentic drum sound with maximum projection, lively overtones and the sound and feel the top percussionists prefer. Remo’s patented Tucked drumhead technology is without equal in the industry, and has been lauded by top players as the best alternative when replacing rawhide natural drumheads for Congas, Bongos, and Djembes. Available in sizes: 10", 11", 11.06", 11.75", 12", 12.5", 13".