Black Rue 21 etc! Booties

These black lace-up booties have never been worn out, they are a little big for me (I am a size 6, not sure if B or M). The size on the inside says S (6/7). They are of canvas-ish material, and the soles have no wear, just a little dust/lint. The heels are approx. 3-3.5 inches tall with a 0.5-1 inch platform. (These shoes have been in a home with a dog, for those with allergy concerns. Non-smoking.)