These LR44 batteries suit Threeworlds Glow Poi and Glow Juggling Balls.
[specifications]The following amount of batteries are required for each product
4 x batteries for each Lumi Glow Poi Ball
4 x Batteries for each end of Lumi Staff
3 X Batteries for each Glow Juggling Ball
8 x LR44 BatteriesÂ