Advance Progressive Resistive Exercise Putty 
Uses:Hand, Wrist, and Forearm Strength
Description: This specially designed putty is ideal for all squeezing and stretching hand exercises. Squeeze the putty and feel the resistance. Stretch and fold it, and the resistance increases even more. The more you stretch it, the more it resists. Non-oily and fragrance free, the kit comes with pink base putty and four individually wrapped power packs. Add power packs to the base putty to create a multiphase, resistive strengthening program customized to your needs.
Advance™ Putty is specially designed for all squeezing and stretching hand exercises. Squeeze the putty and feel its built-in resistance. Stretch and fold the putty to increase the resistance even more. The Advance™ Putty Kit includes one pink Base Putty and four individually packaged, blue Power Packs. Add a partial or whole Power Pack to the pink Base Putty to increase resistance as needed, or use the Base Putty by itself for light resistive exercises. Pliable Power Packs blend smoothly and easily into the Base Putty. Non-oily and fragrance-free. U.S. Patent # 5319021.