Boing Sensory Ball

Boing Pro Light Ball Boing light balls change colour with a squeeze of the hand. Covered in an ergonomically designed ribbed rubber they are perfect for dazzling juggling shows, magic games or just as cool tactile mood lights. Chose from 3 light modes (constant colour, slow phase and fast phase) and 7 colours, moving from one to the next simply by squeezing the ball.