Cotton thread is a type of sewing thread made from the fibers of the cotton plant. It is known for its softness, strength, and versatility, making it a popular choice for various sewing and crafting projects. Cotton thread is available in different thicknesses, or weights, allowing users to select the right type for their specific needs. This thread is commonly used in both hand sewing and machine sewing. It is compatible with a wide range of fabrics, including cotton, linen, and blends. Additionally, cotton thread is often preferred for quilting and embroidery due to its ability to hold dye well and create vibrant colors.