Features: This 24 color polyester embroidery thread set offer vibranting rainbow selection for diverse creative needs like crosses stitching crafts, and garment embellishment with rich color addition. Craft of polyester materials, these threads feature wear resistance and tensile strength, outperforming traditional cotton threads for long time durability in frequent use. The smooth polyester threads maintain natural styles and colorfastness, adding professional to your art and enhancing detail visibility in craft projects. Using polyester, this thread set is safe for all ages, ideal for parent child activities, school art classes, and beginner friendly crafting supplies. Individually packaged color prevent tangling and simplify storage organization, making these threads convenient for home studios and small craft workshops management. Specifications: Materials: Polyester Size: Storage Box 13x9x4.5cm/5.12x3.54x1.77inch Package Includes: 1PC Embroidery Thread Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.