A small non-damaging expolsive .
Its small, about the size of a walnut. It comes in certain colours relating to the colour of smoke. It has a button that when pressed a timer goes off and after 3 seconds it explodes and releases a thick layer of smoke.
These is best used for a quick get away or sending signals, however it is also ment help with a quick getaway.
Based off of a cross between ninja smoke pelets and military smoke signals.