At the moment, we offer 4 types of natural textures. We gave them cute little names like HeySpirals, HeyCurls, HeyCoils and HeyKinks. HeySpirals best match 3a-3b type curls. The curls have a broad s-pattern and the strands are very loosely packed together. HeyCurls best match 3b-3c type curls. The curls have an s-pattern and the strands are loosely packed together. HeyCoils best match 3c-4a type coils. The coils have a tight s-pattern and the strands are moderately packed together. HeyKinks best match 4b-4c type kinks. The kinks have a tight z-pattern and the strands are densely packed together.