Soltan Kids Once 8hr Play Lotion SPF50+ 50mlSoltan Kids Once 8hr Play Lotion SPF50+ 50ml 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.”Key Features: Up to 8 hours sun protection from just one application* Maximum 5 star UVA protection Protects in water Dermatologically tested SPF 50 UVA and UVB Protection Advanced protection, expertly formulated by Soltans suncare scientists Unique antioxidant complex Helps to protect against short term and long term skin damage* Provided you follow the instructions