[TRENDING: Fla. man finds body in trash can | Here’s who should NOT get COVID-19 shot | NATURE: Pics show heron devouring gator]The two and a half inch tall blue candles’ high flames can cause the glass container to break, sparking a fire and burn hazards.In some cases, the surface wax has caught on fire too, posing another serious risk of spreading the flames.Consumers are urged not to light the candles and to call Dollar Tree for a refund at 800-876-8697.More information about the recall is available on the Dollar Tree website..