The video below shows the use of toxic toluene in nail polish remover (@0:18 seconds and @0:53 seconds). It also reveals just a couple of the common symptoms related to these toxins (@1:26), including nosebleeds and rashes. These are symptoms frequently associated with chemtrails. This odor is also present in model cement, which also contains toluene.
Does the "Model-Cement/Burnt Plastic" chemtrail type contain highly-toxic toluene?