The PureNose Travel Kit is a good. It is an all natural travel solution designed to fight the harmful effects of airplane air by cleaning and moistening the nose. The kit contains two vials and four double sided cotton swabs. One vial contains a pre flight formula and the other vial contains the post flight formula, both formulas are made from all natural essential oils. The four double sided cotton swabs are intended to be used to gently apply the formula to the inside of the nose before a f...