Patterned paper, also known as decorative paper or designer paper, is a type of paper that features various designs, colors, patterns, and textures. It is widely used in paper crafting, such as card making, scrapbooking, and other creative projects. Patterned paper comes in different thicknesses, finishes, and sizes, and can be made from a variety of materials, including wood pulp, cotton, and synthetic fibers. It is often used as a background or accent in paper crafting to add color, interest, and dimension to a project.