This is an old run, Brand New and never thrown Z FLX Heat and it is in immaculate condition. This disc is long out of production and is a PFN disc. The disc is Blue with Flat Red and Wonder Bread Stamps. It is factory stickered on the rim as 173-174 and scales as 175.0 grams. Out of print and hard to find this is a great disc for the course or the wall.