US D309041 S
FIG. 1 is a top plan view of a dental floss holder showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a side perspective view thereof; and
FIG. 6 is a front elevational view thereof.