High-quality materials: Polyester thread,Each size is 200 yardsturdy and durable, it will not be fraying, breaking and tangling up easily. VARIOUS COLOR: 39 different colors thread spools for your choice and each color is individual, and won't tangled together. 39 colorful thread kits meet the requirement of projects needing variety of colors. Suitable for all Skill Levels: Perfect accessory for embroidery making, garments stitching, bed sheets linings or other sewing and art projects. These embroidery sewing machine thread are good for any home and personal use, you can use them on sewing machine or hand sewing. These hand quilting thread are also an ideal tools for children hand sewing courses. WIDE USAGE: This embroidery machine cotton thread spool will meet all you need about DIY clothing, quilting, stitching, hand knitting, machine sewing, hand sewing, cross stitching, crocheting, embroidery, weaving and other home accessories. Great quilting thread for hand quilting or machine quilting IDEAL GIFT: With an exquisite packing box, the polyester thread spools is a special gift choice to your family, friends, children, professional sewing worker, sewing lovers and yourself. It is an essential accessories for your sewing machine for handmade and patch the clothes.