Olympus Sashiko Thread made in Japan. 100 meter - 110 yard skeins. 100% Cotton. Medium weight, similar to size 8 pearl cotton. Solid and variegated colors available. Use for sashiko and other embroidery projects. Olympus Sashiko Thread. 100% Cotton. Solid & Variegated Colors available. 100 meter-110 yard skeins. Similar to Size 8 Pearl Cotton. Medium Weight. Use for sashiko and other embroidery projects. Made in Japan.