[Hectic]

well those ones arent too bad most of the time but if you face the opening that the smoke comes from toward somthin flamable it can catch fire, and the ebay ones i got almost looked the same just with no lable on the outside and they would catch fire on their own the cardboard tube they are in.
these new ones seem they burn colder then any ive used tho i cant confirm this till i get my grubby hands on em and test but they look promising in the video.
just be extra carefull useing any pyro especially near dry tall grass, loads of fallen leaves on the ground, and pine or cedar needles as they are naturally flameable due to their oils and so is birch bark extra flameable even in the wet and rain