From our friends, at Rosewood Manor this collection is "Just Peachy". Rosewood Manor has some great tips, charts and free cross stitch patterns available - check them out! Sulky 12 wt. Cotton thread, is 40% thicker than our 30 wt. Cotton Thread. All Sulky Cotton Threads are premier quality, long staple, highly mercerized Egyptian cotton with a matte finish to create a soft, warm, natural look and feel. Our Petites snap spools make it easier and faster to stitch, with no tangling and 1 strand of our 12 wt. Cotton Petites thread is equal to 2 strands of embroidery floss.