[High-quality materials] Our pumice stone is made of high-quality materials, fine firm, high-density, no pungent od, very safe, will not scratch your tiles metals; help you solve stains troubles. [Perfect size] The size of each pumice stone is 15x3.5x2.5cm, which is very suitable f the palm of the h. It is easier me comftable to clean; the perfect size can clean the edges space, which is convenient to use, there are no dead cners. Multifunctional: Our pumice stone can help you quickly easily clean grease, stains, residues dirt without scratching the surface. Applicable occasions: Which are enough to clean toilets, grills, BBQs, oven bakeware, flat-top bakeware, kitchen utensils iron surfaces. [Precautions] Befe cleaning, soak the area to be cleaned the gray pumice in the cleaning area to have a stronger function during cleaning. Colour: as shown Material: Foam glass Package Contents: 25 Pumice Stones Only the above package content, other products are not included. Note: Light different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.