STRONGEST DEET PROTECTION AVAILABLE IN CANADA MOSQUITO SHIELD – MS0016 – Wilderness Formula-8hr 100ml pump spray is serious protection for heavy insect conditions. The convenient 100ml Pump Spray complies with CATSA Travel regulations and can be carried onboard when traveling to tropical climate regions. Whether you are travelling, at the cottage, going hiking or camping, fishing on the lake, or just sitting around in the backyard, this is the formula for you. Which makes it an essential addition for extreme adventurers and outward bounders. Complies with CATSA Travel Regulations Contains 30% DEET As with all products applied to the skin, test a small area to ensure no adverse reactions prior to use. Discontinue use if signs of irritation or rash appear.