Details: Monument smoke emitter matches give off a dense white low-toxic smoke when ignited. They have a burn time of 20 seconds. For testing flues, chimneys, fans etc. Supplied in a box of 12.
Brand: Unknown
Publisher: Curtis Holt NW
UPC: 798256102585
EAN: 5053440383313
Package Dimensions: 5.7 x 3.6 x 0.8 inches