possible damage to the tip such as occurs in the prior art constructions are eliminated in the entirety a further advantage resulting from the present invention is that the frame itself acts as a heat sink for the molten plastics material employed in the injection molding process the use of the frame as a heat sink is a 34 single use 34 only thus the tips can be set and removed from the mold in a much shorter time than is required in the separate molding of the tips process which requires not only chilling of the mold but also chilling of the core member employed to provide the frame receiving socket in the tip as shown in fig5 the end of the frame which is of a second cross sectional area is provided with a tang 22 which easily can be provided by a punching operation effected prior to the enrobement of the frame end with the cushion tip material further during that punching operation the flat surface of the width of the frame can be roughened as indicated at 24 or be provided with lateral striations indicated at 26 to further enhance the adhesion of the cushion tip material in its molten form to the outer surfaces of the frame end the resultant cushion tip then has a third cross sectional area including a width that is identical to the width of the frame 10 or 12 and has a thickness which only slightly exceeds the thickness of the frame 10 or 12 by an amount sufficient to provide a retaining skin overlying the opposed faces of the tang 22 as illustrated in fig6 the option exists of pre punching the tang 22 with apertures 28 or through holes 30.