Set 50 Pentel Oil Pastels Bright, fade-resistant colors Complete range of up to 49 colors in different set sizes: 12, 16, 25 , 36 and 50 Creamy smoothness makes pastels easy to apply and produces varied textures Pastels apply smoothly and blend easily with cotton swabs, fingers for subtle shades, dyes and color mixes Can be diluted or mixed with turpentine Ideal for most types of paper (including pastel, watercolor, cartridge, craft paper, etc.) , as well as for canvas, oil boards and acrylic Excellent for use alongside watercolors, oil paints and soft pastels Slow drying time allows you to work on one piece for several weeks. Brand: Pentel.