Mangrove tested!100% effective for over 2 hours, also soothes itching. Roll over exposed areas 5 cm apart then rub over your skin. Made with essential oils and a jojoba base, our floral or bush blend both smell divine! Our unique ingredient has been used by Mangrove dwelling veterans for generations & guarantees freedom from Midges and Mozzies. 100+ applications per 10ml concentrate bottle.