Prevent offers excellent protection against a wide range of biting insects including midges and mosquitoes. Conveniently sized to fit your pocket, each tube contains approximately 400 concentrated doses making it very easy to carry and use wherever you encounter biting insects. Prevent is ideal for outdoor protection against biting insects on the beach, when fishing, gardening, walking, camping and BBQs etc. It can also be used as a space spray to clear rooms, tents or other enclosed areas of insects. Produced from African chrysanthemums Prevent contains 100% natural pyre-thrum and can be applied directly onto your skin and that of young children without causing irritation.