OGLO Sports Glow in the Dark Boomerang - Green/Blue Turn off the light and turn on the glo! With Oglo Sports Boomerangs, the game doesn not have to stop when the sun goes down! Hold your Oglo Sport Boomerang under any light for up to 10 minutes and it will glo for hours Oglo Sport Boomerang is offered in 3 different glo in the dark color combos Ages 6 and up