The Sensory Genius line allows busy hands to be productively active so the mind can focus. The Sensy Band's soothing textured silicone is the secret behind it's ability to calm and focus the mind. The bright orange band is easy to " slap" on and take off and adjusts to any wrist size. When not worn the Sensy Band is fun and satisfying to bend and curl. The soft silicone bristles are irresistible to the touch. Ages 5+.