... Green, Blue, Pink, White and Purple .7) Best use for Promotions, Giveaways, Carnivals, gifts, Special events, Halloween, Parties, Bars ... Celebration and Outing Fields.Practical applicationsGlow sticks are used for many purposes. They are waterproof, do not use batteries ... is flexed, the inner container breaks, allowing the solutions to combine, causing the necessary chemical reaction. After breaking ...