Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: Which product ingredient has the derivative of [Sealskin]?
answer: pinniped
answer type: Product ingredient.
auxiliary information: Sealskin is the skin of a seal which has been hunted. Seal skins have been used by aboriginal people for millennia to make waterproof jackets and boots, and seal fur to make fur coats. Sailors used to have tobacco pouches made from sealskin. Canada, Greenland, Norway, Russia and Namibia all export sealskin. It was traditionally used to make Scottish sporrans. The indigenous Inuit people argue that banning seal products is detrimental to their way of life. However there are many objections to the use of seal skin, fur and pelts, and it is illegal to hunt seals in many countries, particularly young seals. The value of global sealskin exports in 2006 was over 16 million Canadian dollars.

The derivative of [Sealskin] is found in which product ingredient?