Calm those racing thoughts and develop some mental focus with these Push Pop Ball fidget style distraction toys. These 2.5" x 2.5" x 2.5" balls are made of soft and pliable silicone material with a dimpled surface that can be pressed and un-pressed to your heart's content. Small enough to keep in your palm, purse or pocket until you need it. Available in wide range of solid and mixed color combinations. Complies with CPSIA, Prop 65. 2.5" Diameter