This is a luminous dental toy using soft material which is easy to chew.
ROOP BRIGHT Sling Ball
Size : 8.0 x 8.0 x 24.5cm
Material : TPR, Foamed TPR, PE, Light & Battery
The battery can be used for about 50 hours, and it blinks for about 10 seconds per shock. However please note that it may blink during transportation. There is no switch ON / OFF. Battery replacement is not possible.