Bernat Baby Co-Ordinates Chunky Yarn. A favorite baby yarn available in a chunky weight ideal for quick knit and crochet baby items. Easy care wash and wear-perfect for gift-giving with confidence. The pastels and bright colors and soft silky feel make it perfect for the very young to the young BR -at-heart. Weight category: 5. Content: Solids-88.8% Acrylic/10% Viscose/1.2% Nylon. Multi-85.7% acrylic/12.8% Viscose/1.5% Nylon. Put up: Solids-227yd/207m 5oz/140g. Multi-244yd/223m 4.2oz/120g. Gauge: Knit-15st x 20r = 4in/10cm on size US10/6mm needles. Chrochet-12sc x 13r = 4in/10cm on size J10/6mm hook. Dyelotted: we try but are not always able to match dyelots. Care: machine wash tumble dry do not bleach do not iron do not dry clean.