This product is a self-contained light source which does not require any outside energy source. It is a translucent plastic tube that contains isolated substances which on mixing produces light. It is not possible to turn off the light and can be used only once. They are non-flammable and can be conveniently moulded to make glowing bracelets, neck pieces, and anklets. They glow for good hours and then begin to fade. They are popularly used at parties, ceremonies, beaches, kid's birthdays, and camping trips.