A flexible polyester glazing putty designed for spot filling and skim coating over repair areas on flexible bumpers and plastic parts. Its flowable viscosity is ideal for filling minor imperfections such as: sand scratches, nicks, dings and gouges. POLY-FLEX may also be used to skim coat over repair areas or large surface areas that have the original paint still intact. Remains flexible after cure. Can bend up to 77° without cracking. For best adhesion to TPO, TEO and PP, flame-treat the surface before application. Blue cream hardener included. Packaged into a convenient, no mess pump container.