These durable Medicine Balls, made by Ideal Products, are an excellent choice for personal and professional strength training and exercises.  Wipe clean surface makes them a number one choice for most busy clinics and fitness facilities.  Weight options include: 1.1 lb. (4" diameter), 2.2 lb. (5" diameter), 4.4 lb. (6" diameter), 6.6 lb. (7" diameter), 8.8 lb. (8" diameter).