FREDRIX Painting and Palette Knives are sturdy and long lasting with extra thin, flexible blades, ideal for mixing and applying paints. For use with the media and mediums of your choosing. Very durable. Made using premium grade, nontoxic and non-acidic materials.Details:Knife shapeAvailable in multiple sizesFlexible blade with round tipNontoxic, non-acidic materialsFor use with all mediums and media