Luminescent safety flare. Solid odourless plastic item containing an oxalate solution in a glass blister submerged in an activator. They are hermetically sealed items that pose no specific risk (to the user or the environment), as long as they are used according to the manufacturer's recommendations. They are not classified as flammable according to CE regulations, but can pose a risk in the event of a fire. Stable in ambient temperature and normal conditions of use. It is advisable to keep them in a dry and cool place. In the event of breakage, use protective plastic gloves and apply water to the skin.