Squishez are wet and wacky, soft and squishy, fun and funky, bouncy and beautiful. They start off hard and tiny. Add water and watch them grow to more than 200 times their volume. * Perfect for: Toys and Games - Refills. * Bring out the scientist in your kid with this fun Jumbo- water balls Colorful water ball, Just how does water ball hydrate? This keeps kids fascinated for hours. * Eco-Friendly Non Toxic. Reusable up to 2 years