Our Soltan Kids Protect & Moisturise Lotion SPF50+ 200ml has the highest UVA star rating. UVA rays penetrate deep into the skin, causing long-term skin damage and premature ageing. The UVA star rating system shows how much protection a product has, with five stars being the highest level. WATER RESISTANT : Soltan Kids spray is water resistant, with enables you to take your kid outdoor and not worry about lotion washing off due to sweat. How to use Apply 15 minutes before going into the sun Reapply when in the sun and then every 1-2 hours and always after swimming or towelling Apply generously using 1-2 tablespoons full of product for the child's entire body. Rub in well One bottle contains up to 26 applications for a small child's body size Shake well before use Avoid contact with fabrics.