NAF Thelwell Perfectly Pink Shampoo 300ml. Thelwell ponies can get notoriously dirty, ensure you are ready for eventuality with Thelwell Perfectly Pink Shampoo. Formulated to provide a pleasing foam which is easy to wash through a diverse range of coats and rinse out with ease. Leaves the coat clean, kind and fresh. Enjoy the Perfectly Pink fragrance and bring out their inner Thelwell for you both to enjoy.