This pack of four Sense & Grow Stress balls is calming and fun to play with. As you squeeze your ball, the nerves and muscles stimulate and contract. This improves the nervous system and curbs stress levels. It can also build muscle strength in the hand so everyday tasks, like writing and playing, get easier.

Details:

• Age: 3+
• Contents: 1 porcupine stress ball, 1 koosh stress ball, 1 mesh stress ball, and 1 spike stress ball
• Helps develop fine motor skills