Bright, lasting glow. Charges quickly under any bright light. No batteries needed. Easy to clean.
Great for night-time fetch
Gives a fairly bright green glow which can be recharged by your phone flashlight. Great for playing fetch after dark.
Great for use at night
Great for use at night - charge it up under the light of phone or street light and you wont use it. The dog loves the ball so much - must taste good because its hard to get him to give it up!