Take out the stress
Infectious Disease Balls - Stress Balls - ThinkGeek (Smallpox - Green)
3 new from $ 7.99
Buy This Item
as of February 24, 2017 12:08 am GMT
- Squeeze at your own risk! Each Infectious Disease Stress Ball comes in a mesh-like bag. Squeeze it hard and blisters will pop out of the holes in the bag and be a surprisingly different color than the ball itself!