These are trip flares with a high intensity Cyalume snap stick. This is a non-pyrotechnic trip flare. It is re-usable with new light sticks. I have nine of these. Each flare comes in a box with One hi-intensity light stick, trip cord, two connecting wires, and a U-staple. It also has the trip flare frame and directions. These are hard to find anymore. $15 a piece with $4 S&H no matter how many you buy. E-mail to firstname.lastname@example.org. First come first serve. Thanks in advance.