what is the white stuff on fake christmas trees

The white stuff on fake Christmas trees is typically made of polyethylene, which is a type of plastic that is commonly used to create artificial trees. The polyethylene is molded into the shape of branches and leaves, giving the tree its realistic appearance. The material is also coated with a thin layer of white powder, which helps to give the tree a more natural look and feel. This powder helps to absorb light and make the tree look more realistic. In addition to this, the powder also helps to prevent the tree from getting too hot when lit with Christmas lights.