Yuck-E-Balls are among the most tactile oversized balls to hold and their weight provides great kinesthetic feedback.
Yuck-E-Balls' seamless PVC shells are filled with 3/4" diameter PVC balls in a non-toxic gel. This combination of materials creates a fluid environment within which the PVC balls glide easily when squeezed.
Yuck-E-Balls stop where dropped making them a great alternative to beanbags.