Red Heart-Anne Geddes Baby Yarn. It is the perfect blend of acrylic and nylon to make it super soft and just the right weight for those special baby things. Weight Category: 3. Content: 80% Acrylic/20% Nylon. Putup: 3.5oz/100g, 340yd/310m. Gauge: 23sx30r = 4in/10cm on size US6/4mm knitting needles. Suggested crochet hook size G6/4mm. Dyelotted: we try but are not always able to match dyelots. Care: Machine wash and dryer safe, do not bleach, do not iron, dry clean with P solvent only. Comes in a variety of colors. Each sold separately. Imported.