4 Ply Coat age Premature [Newborn: 3 months: 6 months] use King Cole Comfort Baby 4 Ply 100g - Eau de Nil (288) 1 [1 : 1 : 2 ] balls. 4 Ply Cardigan age Premature [Newborn: 3 months: 6 months] use King Cole Comfort Baby 4 Ply 100g - White (285) 1 [1: 1: 1] balls.