These blue Therapy Gel Balls are from our colour coded range of Therapy Gel Balls and have a soft level of resistance, the second lowest level of resistance available in the range.Therapy Gel Balls are very easy to use therapeutic aids that offer variable levels of resistance, ideal for use in exercises that strengthen weakened or injured hands, fingers, wrists and forearms. The gel balls are pleasant to the touch and return back to their original shape after each squeeze. Therapy Gel Balls are available in a range of 5 different resistance levels, all of which can be found in this area of our shop. Perfect for use at home, the office or in the clinic, the therapy gel balls small size make them ideal for keeping in a handbag or pocket for easy transportation.