Grey rhinestone embellished sandals beautiful

Hard to describe but quite beautiful. I saw these my lightweight purse sandals that I throw in when my feet are fatigued. They are flat beautiful and catch the light with the stones . These stones could be removed to mak Jewellry, just a thought . I think they are rhinestones. Charcoal grey matches everything. They are 9.5 or 10 not sure no size on them . But the strap is adjustable and I take a 9 1/2 in Timberland flats - for to determine your measurements.