Pastel mediums are art supplies made from powdered pigments mixed with a binder, resulting in a soft, chalky texture. They come in various forms, including soft pastels, hard pastels, and oil pastels, each offering different effects and techniques for artists. Soft pastels are known for their vibrant colors and blendability, while hard pastels provide more control for detailed work. Oil pastels, on the other hand, have a creamy consistency and can be used for layering and blending. Artists often use pastel mediums on textured paper or canvas to enhance the vibrancy of the colors. The versatility of pastels allows for a range of styles, from detailed realism to expressive abstraction. Proper preservation techniques, such as using fixatives, are essential to protect pastel artworks from smudging and fading over time.