Royal Talens Art Creation Palette Knives Set of 3. Perfect for mixing oil and acrylic paint. Can be washed with soap and warm water. A perfect compliment to any art set. This set is perfect for mixing colours expressively and applying structure to your oil and acrylic works! Perfect for expressive and structured work with oil and acrylic colours, as well as for mixing colours. These painting knives have flexible stainless steel blades with a sharpened cutting edge. The comfortable wood grips make these painting knives easy to hold and use.