Our premium, best selling putty.

• Composed of silicon rubber.
• Use to provide a graded strengthening for individual fingers or the entire hand.
• Consistent density gradations allow for easy prediction of putty resistance levels.
• Any and all colors of Norco™ Exercise Putty can be blended, resulting in beautiful, almost endless array of aqua-marine colors and varied resistances.
• Smaller portion cups are perfect for most small and medium sized hands.
• Not made with natural rubber latex.

Putty Comparison Chart can help you find the desired putty resistance.

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.