The Marks and Spencer Girls 2 Piece Swim Set is designed for babies aged 9-12 months. This adorable swim set includes a pink swim shirt and matching bottoms, making it perfect for little girls who love the water. The set is machine washable for easy care, ensuring convenience for parents on vacation or at the pool. This 2 piece swim set from a trusted brand like Marks and Spencer is a stylish and practical choice for keeping your little one safe and comfortable in the water.