Lightweight, velvety texture won’t stick to skin or under fingernails.

• Perfect for gentle hand strengthening exercises.
• Unique composition of specialized silicon rubber is pleasant to feel.
• Maintains an even resistance while pinching and squeezing.
• Sold by volume, not by weight.
• Smaller portion volume is ideal for most small and medium sized hands. 
• Not made with natural rubber latex.

Weight Conversion

• 60cc = 2oz
• 90cc = 3oz
• 120cc = 4oz
• 400cc = 2lbs (approx)
• 1600cc = 8lbs (approx)