This package contains 15 models that can be used for smoke, fire or steam depending upon the material or shader applied to them.

All the models are made of particles which are swirling around, as if in the wind. The particles vary naturally in size, so that larger particles are in the body of the object and smaller ones are in the upper fringes.

The models can be used for all manner of fires, including those of forges and oil lamps. The models also can be used for anything emitting smoke or steam, including the ofuro (or "hot tub").