At first glance, you can't tell what the cute PORI characters are made of. Soft shell, hard core. That's right, you haven't read it wrong, because inside the plushy-soft playmates is a pleasantly firm hedgehog ball made of TPR, which you can chew on to your heart's content. And that's not all, a squeaker is also sewn into PORI. Give your four-legged friend a treat and surprise him once again! Note: Please never leave the pet unattended while playing. No toy is indestructible. To prevent injuries, the toy should be checked regularly for damage or loose parts and replaced if necessary.