Mitchell's Explosive Matrix Assembly M2 ATF with Pouch Used Kitchen The filters are designed to The filters are designed to remove particulate matter ½ micron or larger Lettering & spray pattern varies Abstract: An explosive matrix includes a grid structure formed from a single length of detonating cord with one set of spaced apart detonating cord sections lying in one plane that perpendicularly overlays a second set of spaced apart sections lying in a second plane such that at each section crossing location the crossing consists of no more than two perpendicular sections of detonating cord Other items may be required for full function