Puff LiTE™ has a light and airy feel vs. traditional CanDo Theraputty. Available in 6 resistance levels. Puff LiTE™ is available in the Preferred™ color sequence. Each color-coded putty has a different consistency ranging from xx-soft for strengthening the weakest grasp to xx-firm for developing a stronger grip. The putty material is gluten, casein and latex free.