A roll-on extra water resistant sun protection formula specifically designed for children's delicate skin to moisturise & 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 & no missed areas. Reapply frequently especially after swimming, perspiring & towelling.