The replaceable Fliptop® GREEN AND CLEAN™ Tubano® Pre-Tuned drumhead is constructed with Black Skyndeep® synthetic film and a unique bottom layer construction that creates a focused tone reducing sound volume and overtones as well as eliminating the need for tuning or concern for weather. GREEN AND CLEAN™ products are designed to withstand disinfection protocols in medical environments where infection control is a concern. The entire drum is designed for easy cleaning, with a hospital-grade disinfectant wipe or spray, without degrading the finish or sound quality. Recommended by Board-Certified Music Therapists and other health professionals.