A set of palette knives.
palette knife definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a thin, flexible steel blade with a blunt edge and wooden handle, used by artists to mix colors and clean the palette, and, sometimes, to apply paint
palette knife definition by American Heritage Dictionary
A knife with a thin flexible blade, used by artists for mixing, scraping, or applying paint.