Ball mill for comets, fountains, spolettes, salutes, etc.. Ball milling creates flat, irregular, split-edged flakes that create a bright white light and noisy crackel. We also supply this material to survival & adventure supply wholesalers and gun show dealers for sale as an emergency firestarter material. The thinner than foil web is very easily ignited by sparks or other means. Can be shipped by UPS or USPS. No ATFE required to purchase.