Net material is a type of fabric that is made up of a network of fibers or threads. The two most common types of net material are TULLE and MESH. TULLE is a lightweight, very fine netting fabric made from silk, nylon, rayon, or cotton. MESH is a type of fabric made from interlocking loops of yarn or thread, usually made of nylon, polyester, or cotton. Both TULLE and MESH are often used in clothing, costumes, and decorations.