A fine-mist spray of very light fractionated coconut oil, dried catnip, and essential oils of lavender, rosemary, & lemongrass. Yes, it works!! For people and dogs, too! Spray generously on hat, socks, and exposed skin. Will not stain clothing, but don't saturate. You will need to use it often for really pesky bugs. Test on small children first by rubbing a little on an ankle and waiting 5 minutes. If there's no reaction, you're good. Not recommended for babies under 6 months. Again, please test for a reaction. We recommend spraying small amounts of BUG-LESS on your hands and then rubbing on small children. Will not bother cats, we checked! 4 oz.