Mdurian

Size: about 2-4cm/0.79-1.57in (about 14 / 500g) Color: Black
Material: It is made of natural cobblestone and processed by grinding. It is strong and wear resistant and corrosion resistant.
This is an ideal building material, It can be used in garden buildings, forest trails, swimming pools, toilets, bathrooms and other fitness massage materials, returning to the original, returning to nature.