Fend Insect Repellent Lotion – Roll On 50ml is a roll-on insect repellent which provides 14 hours of protection against mosquitos, sand flies and ticks. Safe for babies 2 months and up, Fend’s gentle and hypoallergenic lotion is also non-oily, non-intrusive, and reef and ocean-friendly, using natural ingredients that return to nature when washed off.