Rainbow  Exercise Putty

Promote hand-muscle strength and increase endurance.

• Exercising with Rainbow Exercise Putty helps promote increased range of motion, finger-flexion and tendon-gliding. 
• Traditional color-system associates resistance levels with color. 
• Composed of silicon rubber.
• The smaller portion cups are perfect for most small and medium sized hands. 
• Not made with natural rubber latex.

Note: The 3 oz size is our most-popular of all sizes. 3 ounces of Norco Exercise Putty is equivalent to 90cc of volume, which is the ideal amount for most hands - large or small.