COATS & CLARK-Red Heart: Celebration Yarn. Celebration is a party in a ball! Bright fun shades with a touch of metallic are prefect for everyday and holiday projects that are sure to get noticed. Weight category: 4. Content: 96% acrylic; 4% metallic polyester. Put-up: 3.5oz/100g; 235yd/215m. Knitting gauge: 16st x 25r = 4in/10cm on US-8/5mm needles. Crochet gauge: 13sc x 16r = 4in/10cm with US-8/H/5mm hook. Care: machine wash warm on gentle cycle; tumble dry low; do not iron. Dyelotted-- we try but cannot guarantee matching dyelots. Made in USA.