Centurion high intensity reflective sticker set is compatible with centurion safety helmets and are designed to make the wearer more visible. · · · Compatible with Concept, Reflex, Reflex+, Spectrum and Vision+ helmets · · Provides coverage on front, side, rear and top of the helmet · · Material meets specification requirements of EN 12899-1 Ra2. · · Operation Temperature Range: 20 – 28C · · Thickness (film plus adhesive): 0.405mm · · Tensile Strength: 44N/25mm at 23ºC