Red Heart Eco-Cotton Yarn. At last; a yarn as soft and comfortable as your favorite t-shirt because it's made from the same fabric! Fabric remnants from t-shirt manufactures are recycled and blended with acrylic for additional softness and loft then spun into a soft yarn that is perfect to knit or crochet into comfy sweaters; soft throws and other home decor items. Weight category: 4; 75% recycled cotton/25% acrylic; 3 oz/85g; 145yd/133m. Gauge: knit: 18st x 24r = 4in/10cm on size 8/5mm needles; crochet: 13sc x 17r = 4in/10cm on size H8/5mm hook. Care: machine wash cold (max.temp.86F/30C); tumble dry; do not bleach; do not iron; do not dry clean. Imported.