This is a variety I don’t see very often, with a really unique pattern. The large polyps have a bright pink face with an orange ring and a purple mouth. This is a slow growing variety that does best in moderate light.
Like all zoanthids, these like plenty of nutrients, and do well in a wide variety of light and flow levels.
The frag you purchase will come from the same lineage as the image shown, and will have a similar number of polyps, but because of natural variation among frags yours may not look identical to this image.