What does it do?

This makes grass look more organic and provides multiple varient of grass when placed in the world. this also makes grass more fluffy because of the extra grass textures added to the bottom of the grass model.

Tall Grass

Tall grass has 3 varients and they all have the fluffy grass part on the bottom

Short Grass

Short grass has 3 varients too but also includes more or less fluffy grass parts on the bottom