🧶 Spaghetti knotless cotton yarn, thickness 7-9 mm 🧶 Yarn ball length is 110 yds / 100 m. Hand wash, water temperature - 86F. Do not bleach 🧶 Our light yarn ball is ECO friendly, recyclable, and produced in Ukraine 🧶 Trapillo yarn knitting is called Yoga for Brain as it develops fine motor skills 🧶 Activates brain function making it useful for old people and children