These are new, carefully manufactured Flat Lenses that will fit most any stormtrooper helmets, TIE Helmets and sandtrooper helmets (FX/GT, SDS, GF, Rubies & Don Post). They are grey in color and pre-cut ready for installation. These provide NO DISTORTION of vision and are very easy to install. Included is a full set of step-by-step, pictured instructions.