12 amazing trail markers from FireTacks. Divided into two styles 4D and 3D, Blaze Orange and Wildfire Yellow. These tacks can be used to mark trees while tracking in the dark to find your way out or in. They can also be used to mark the last location of sign if you need to leave the location and return in the cover of darkness. By neing multi-directional these tacks bounce light from a flastlight far better than the single dimensional ones on the market and will reflect light even when you are not hitting it from just one angle.