... ) Non-toxic,non-flammable,non-radioactive,waterproof,windproof3) No heat,no flame and sparks,no battery required,4)It is chemoluminescence product without using ... ,BANQUET,FESTIVAL,CELEBRATION,BIVOUAC,ETC. CHEMICAL DEPENDABLE LIGHT SORCES PRODUCE NO HEAT,FLAME,OR SPARKS,ARE UNAFFECTED BY WIND OR RAIN. AND ...