Matinee Coat to fit ages Premature [0 - 3 mths: 3 - 6 mths: 6 - 9 mths: 9 - 12 mths] use King Cole Baby Stripe DK 100g - Baby Pink Stripe (3605) 1 [1: 2: 2: 3] balls. Top to fit ages Premature [0 - 3 mths: 3 - 6 mths: 6 - 9 mths: 9 - 12 mths] use King Cole Baby Stripe DK 100g - Baby Pink Stripe (3605) 1 [1: 2: 2: 3] balls.