100% Cotton. Official Baby Shark Long Sleeve Top. The 'Baby Shark' text is in sparkly glitter. Adorable pink top with the smiling shark family at the centre of the design. Your own Baby Shark will love to sing along with you to the World's Favourite Kids Song. This top features a bright hot pink Mummy Shark, a bold blue Daddy Shark, a little yellow Baby Shark, vibrant teeny tiny fishes with multicoloured musical notes all around.