- Ideal for improving fine motor skills, strengthening hand muscles and grip, and decreasing stress
- Each of the six color-coded putties features industry standard resistances, with a progressive firmness ranging from extra-extra-soft to extra-firm
- Each 2-ounce container includes the following color-codes and resistance level: Tan extra-extra-soft; yellow extra-soft; red soft; green medium; blue firm; and black extra-firm