Provides each student with their own sanitary muzzle and nosepiece with a one-way valve. The muzzles may be disinfected and reused, while the nosepieces and lower airways are disposable. In addition to practice in assisted breathing, students may practice the appropriate rate, pressure, and position of cardiac massage; and coordinate the respiratory cardiovascular functions. A visible chest rise appears when correct ventilations are applied. Includes soft carrying case, six muzzles, 10 nosepieces, and three lower disposable airways. Three-year warranty.