Mist Pellet (3.5e Equipment)
From D&D Wiki
Description: A Mist Pellet is a small silverish pellet an inch in diameter and mist can be seen swirling inside it. A full bag weighs about 1 pound. When thrown (or broken) it releases a cloud of silvery mist. These usually can be found in bags containing 2d4 of them.
Use as Weapon: A Mist Pellet can be thrown at a range increment of 10ft and creates a cloud of mist as the Obscuring Mist spell centered on the square where it was thrown. The mist lasts for 1 minute unless dispelled (see spell description)
Other: A bag of Mist Pellets costs 15gp and takes a Craft (Alchemy) DC 15 check to make.