If this request pertained to a Livestock Animal (specifically a horse or show animal) named "Water Prince" with a "Coat Number 20," please note that "Water Prince" is a popular name in equestrian circles. If so, "Coat Number 20" would refer to a temporary show number. To verify a specific animal, the Show Registry or Event Class List would be required. However, based on the phrasing, the abrasive product is the most probable match.