I have quite a bit of pink ivory in my wood colection and have turned many pens from it. Even the unfinished bare wood is as pink as when I bought it ten or so years ago. The pens have not dulled after many years, but they stay in the case and are not exposed to sunlight. Most of my older pens have a three part wax finish, which seems to hold up well and is easy to rebuff to a luster shine if needed. Jim S