Childs Farm 50+ SPF roll-on sun lotion for very high protection, is water resistant and protects young and sensitive skin from UVA and UVB rays, whilst keeping skin moisturised and hydrated. And this little roll on makes application so easy, there's no fuss involved! Perfect for the school bag too! Dermatologist and paediatrician approved as suitable for sensitive skin and safe for people who may be prone to eczema.