Pumice Stone for Cleaning

FIG. 1 is a front perspective view of a pumice stone for cleaning, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is the enlarged plan of its top surface;

FIG. 8 is the enlarged plan of its bottom surface; and,

FIG. 9 is its split state diagram.

The broken lines in the drawings illustrate the portions of the pumice stone for cleaning, which form no part of the claimed design.