The ornamental design for a hairironholder, as shown and described.
FIG. 1 is a perspective view of a silicone hair iron holder showing my design in a position of use on a sink basin. The broken lines showing the sink basin in FIG. 1 are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is an alternate perspective view of the silicone hair iron holder of FIG. 1 showing my design in the position of use on the sink basin. The broken lines showing the sink basin in FIG. 2 are for illustrative purposes only and form no part of the claimed design.
FIG. 3 is a front elevation view of the silicone hair iron holder of FIG. 1;
FIG. 4 is a left side elevation view of the silicone hair iron holder of FIG. 1. A right side elevation view of the silicone hair iron holder of FIG. 1 (not illustrated) is a mirror image of the left side elevation;
FIG. 5 is a top elevation view of the silicone hair iron holder of FIG. 1;
FIG. 6 is a bottom elevation view of the silicone hair iron holder of FIG. 1; and,
FIG. 7 is a back elevation view of the silicone hair iron holder of FIG. 1.