A pair of glasses includes two lenses received in two lens receiving portions of a frame. Inner layer electrodes and outer terminals are provided in the laminate. The working surface can have a network of intersecting grooves formed therein, and such grooves can cooperatively establish a substantially continuous interconnected lattice corresponding to the three dimensional geometric configuration to be imparted to a composite article formed. The exercise device can also include a curved portion between the first end and the second end. A package comprising the paperboard is suitable for co-sterilization of the package and its contents. 517%, the impregnated resin layer covering the coil main body.