Royal & Langnickel Acrylic Art Set 22 Pieces in Case. Art Instructor. Still Life Nature Study. Gisele Grenier. Contains 12 (12ml) acrylic paints, 3 brushes, 1 pencil sharpener, reusable container, 1 white eraser, 1 graphite pencil, 1 palette knife, 1 six well palette, 1 instructional guide.