The PROM-1, the worst in bounding anti-personnel mines and not much bigger than a beer can, is a vicious weapon whose shrapnel can penetrate almost any body armor. It cuts through the average Kevlar helmet like cardboard, as it does often enough for those who try to clear these deadly little bombs, and Kosovo is full of them.
Venter, Al J.
"The PROM 1 - Waiting in the Ground for the Deminers in Kosovo,"
Journal of Conventional Weapons Destruction: Vol. 4
, Article 42.
Available at: http://commons.lib.jmu.edu/cisr-journal/vol4/iss1/42