white glass pumice stone for cleaning brick

1)Made by glass pumice stone .

2)Eco-friendly, high hardness, strong&durable.

3)Thin aperture. 

4) best cleaning stone for household, such as sink, tub, toilet, pool ,BBQ grill etc.  

5)size: customized

6)material available: PU pumice/glass pumice

7)Different colors are available.
8)Density: Coarse/Medium/Extra Coarse

9) Factory sells directly, so the price is reasonable.
10)Packing: shrink wrap,color box,display box as per customer request