World Footbag Dirtbag Stellar Staller Hacky Sack Footbag Filled with sand, steel ball bearings and plastic pellets for consistent kicks and easy delays (stalls) Light activated glow in the dark stars - absolute one-of-a-kind 12-panel footbag (hacky sack) is ideal for freestyle fun, 24 hours a day Super soft, tough and washable synthetic suede outer cover material Filled with sand, steel ball bearings and plastic pellets Light activated glow in the dark footbag Night time play is so much more satisfying when you can actually see the footbag 12-panel synthetic suede footbag is ideal for freestyle fun, 24 hours a day Absolute one-of-a-kind