We have the worktops, washstands and shower bases for our kitchen and bathrooms projects cast by Fabio. He makes perfectly fitting pieces for us on the basis of our drawings. In a long process, we have tried out what materials can be used on the inside of the concrete slabs so that they are stable. Because concrete is like marble: hard but fragile during transport and installation. The concrete slabs have to dry for 28 days after casting and are then impregnated, so that they retain their natural matte finish.