... Orange, Green, Blue, Pink, White and Purple .7) Best use for Promotions, Giveaways, Carnivals, gifts, Special events, Halloween, Parties, Bars ... markings that enable parents to keep track of their children. Yet another use is for balloon-carried light effects. Glow ... flexed, the inner container breaks, allowing the solutions to combine, causing the necessary chemical reaction. After breaking, the tube ...