The Green And Clean™ Nightwaves Ocean Drum® recreates the soothing sounds of both rolling and crashing waves. An incredibly versatile instrument, the Nightwaves Ocean Drum® features an Acousticon® Ideal for Health and Wellness, Recreational, educational and professional sound effect applications. 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. Available in sizes: 16"