Pack sizes available inside shop: 1) TRIPLE PACK 2) VALUE 6-PACK 3) ULTRA-VALUE 9+1 FREE PACK 4) WHOLESALE PACK (27 boxes + 3 FREE + 3 BONUS) Contains clinically proven ingredients: Oil of Lemon Eucalyptus and Oil of Citronella. The combination provides excellent natural protection against Aedes, Anopheles and Culex species of mosquitos widely known as transmitting vectors of Dengue fever, Zika virus, and Malaria. The formulation is DEET-free and safe to use around infants as well as children and adults. Each patch contains 80mg of the active oil blends and provides 12 hours of long lasting protection. Product Features: - DEET-free. - Blend of Oil of Lemon Eucalyptus and Oil of Citronella. - Safe for infants & children - Active against Aedes, Anopheles and Culex species of mosquito. - 12 hours of long lasting protection. - Each patch is individually foil wrapped to maintain freshness. - Each box contains 12 patches. - Made in Taiwan.