Monofilament is a single, continuous strand of material, often made from synthetic substances like nylon or polyethylene. It is commonly used in various applications, including fishing lines, sewing threads, and medical sutures. The smooth, uniform structure of monofilament provides strength and flexibility, making it suitable for tasks that require durability. In the fishing industry, monofilament lines are popular due to their ease of use and resistance to abrasion. They come in various thicknesses and strengths, allowing anglers to choose the right line for different types of fish and fishing conditions. Monofilament is also used in medical applications for sutures, where its strength and biocompatibility are essential.