Mustard seeds and mustard powder high quality models, with just the right amount of polygons to make it look soft. It will accept perfectly different types of materials.
However the model was built to meet the requirements of the protocol. Notably correct topology, UV specifications, size, etc.
The model is originally made in Modo, other software may require material edits.
Formats included: .lwo, .obj, .fbx, .lxo (.obj contains UV information and is an industry standard that most software can use)
Included are textures. There is a color map, height map, normal map and some complimentary maps.