Maxiblock Sunscreen with insect repellent offers broad spectrum protection against the sun's damaging UVA and UVB rays that may cause skin cancer and premature skin ageing. Vitamin E has been blended into a moisturising base to help the skin maintain its condition. Maxiblock Sunscreen with insect repellent retains its 30+ SPF rating for up 2 hours in water. The insect repellent ingredients help to provide protection from annoying insects, such as flies and mosquitoes.