I want to know the answer to the following question:
What are the effigies made of?
All the background I'm provided with is that "Later wax effigies include a likeness of Horatio, Viscount Nelson, wearing some of his own clothes and another of Prime Minister William Pitt, Earl of Chatham, modelled by the American-born sculptor Patience Wright.[citation needed]". Is that enough to answer the question?
Answer: yes