Flint Rehab Premium Quality Therapy Putty (4 Pack, 3-oz Each)
Physical Therapy Hand Exercise Putty. Comes with (4) 3 oz Containers. Putty is non-toxic and unscented. Designed to increase flexibility, improve strength, decrease stiffness, and relieve joint pain
Colors & Amount of Resistance: Yellow (x-soft), Red (Soft), Green (Medium), Blue (Firm).