You're looking at the Bright Squish Ball from Tobar. Soft and squidgy ball filled with a few dozen colourful balls. It's a squishy toy that provides an interesting tactile experience when squeezed, largely thanks to the eye-catching filling that moves and shifts around inside this transparent ball. It can be squished and squeezed over and over, but always snaps back to its original shape as soon as you put it down. It also makes a fantastic alternative to a classic stress ball.