A roll-on extra water resistant sun protection formula specifically designed for children's delicate skin to moisturise and protect the skin barrier while helping to reduce the risk of sun allergies, protect against sun exposure while using an easy to apply roll-on format. To use: Apply generously before sun exposure enough to give a visible layer before rubbing in, let it dry then reapply to ensure adequate coverage and no missed areas. Reapply frequently especially after swimming, perspiring and towelling.