The ornamental design for a set of dental flossholders, as shown and described.
FIG. 1 shows a perspective view of a complete embodiment of the invention. Preferably, an embodiment is similar in size (in all dimensions) to the ID-1 card size of international standard ISO/IEC 7810 (that is, 85.60 mm×53.98 mm×0.76 mm). The embodiment comprises four substantially identical sub-units interconnected by frangible links so that the sub-units can be broken off and used individually.
FIG. 2 is a front or plan view of a complete embodiment. The back view may be a mirror image thereof, or may be unornamented. The appearance of the back of an embodiment is not claimed.
FIG. 3 is a left end view of the complete embodiment.
FIG. 4 is a right end view of the complete embodiment.
FIG. 5 is a top end view of the complete embodiment; and,
FIG. 6 is a bottom end view of the complete embodiment.
Decorative designs or logos may be formed or printed on the surface of an embodiment. These are shown in dashed lines in the figures, and form no part of the invention.