top of page


Roll Ball


Mark Mitchell

The sound of a marble ball rolling on marble is a symphony of crystalline tones.

Roll ball marble sink design is not just a physical object, but helps you find peaceful harmony through the materials around you. The emerging visionary artist behind it specialises in cross modality and understands the importance of connecting people to the physical world around them. As you use the sink, you become part of the masterpiece. The subtle curves of the design embrace you, and the solid marble ball plug, with its beautiful acoustics and tactile qualities, it becomes an extension of your own relaxation, filling the room & your home. The sound of a marble ball rolling on marble is a symphony of crystalline tones, a nummis singing melody that resonates throughout the bathroom and beyond. Like a chorus of ethereal gemstone bells, it fills the space with a magical resonance.


materials mini_round


The sound of marble.

It stands as a testament to human ingenuity, a fusion of art and functionality. Blurring the lines between collectable design and performance art. What if we could live within art, in a world where we can freely explore and reflect upon our experiences? Never bored, always fascinated with the unique objects and environment around us? The ritualistic process of using the sink is meditative, resetting you in the present moment and preparing your mind for the day ahead. It's akin to being transported to another realm, a world where stress and worry ceased to exist. This sink elevates the everyday to the extraordinary.


Roll Ball marble Freestanding is made from a single block, initially cut by means of a single blade, then milled on all sides by a 7-axis robot, which sculpts and defines the shape. At the end of these processes, our expert craftsmen work and finish the piece according to the customer's specifications. As for the making of the ball, the processes are the same, varying only in size. As for the base, this is made from a single piece of marble cut with a metal wire. The cylinder obtained is then milled by a five-axis robot. Once all the machining is finished, all the pieces will be assembled, thus creating the Freestanding Roll Ball.


Mark Mitchell a United Kingdom-based Designer collaborates with Serafini to create some astonishing marble products

Mark Mitchell

Mitchell's designs are known for the moment of calm they evoke in the viewer. He often crafts with subtle white and beige materials such as boucle, opal glass and marble. Inspired by earth, sky and space, Mark's works perpetuate the dignity and exoticism of the world surrounding us.

The roll ball countertop with a long, elegant base




We are able to produce the product with composite materials and special finishes such as Wood, Galvanised Steel etc., for more information and specific requests please contact our office.


Bianco Lasa Vena Oro

Calacatta Macchia Vecchia


Azul Cielo (only 2cm thick slabs)

Bronze Amani

Grigio Billemi

Jura Golden Beige

Botticino Fiorito








Technical Data

Roll Ball



Roll Ball Freestanding designed for the 2023 Milan Design Week


54 Ø 91h cm

Weight (full)

90 kg


Weight full : That the part does not undergo internal machining to reduce its weight.

Weight hollow: that the piece is hollowed out at some strategic points to reduce its weight without changing its aesthetics or structural characteristics in any way.

*Please note that all our products are customizable

Serafini s.r.l. informs consumers, clients, and third parties in general that:

All of its products have the required characteristics that ensure normal operation and safety in use.They are made from natural stone blocks:

They feature exclusive, unique, and unrepeatable characteristics, such as color veins in different shades, and may differ from reference images, scale models, and sample materials provided. All references are always indicative to facilitate customer understanding.

The block, due to its natural characteristics, may potentially present cracks or fractures where there is greater fragility, as these are unpredictable. Any imperfections present, attributable to the naturalness of the stones, may be glued or resin-treated, but they do not constitute a defect.

Adequate packaging is used to ensure the safety of the product during shipment. Wooden crates secure the products in the appropriate and efficient position. The customer must open and inspect the material within eight (8) days of receipt, in compliance with the legal term. In case of breakage, the customer must report it within this period to be entitled to the warranty. Assemble according to the suggested instructions.


Need more informations? Contact us.


I declare that I am sixteen years of age, and if under sixteen, that I have been authorized by the holder of parental responsibility, therefore I consent to the processing of my personal data as indicated in Privacy Policy.


I consent to the processing of my personal data for sending the newsletter, communications by telephone (sms, WhatsApp, voice call)


Can I have the base made of a different material than the sink?

Sure, you can. Choose your favorites from our catalog.

How can I order?

You can order easily, just send an email to with the request. A dedicated person will reply to follow all your needs

How does it work with custom-made?

If you have an idea on a product you want to make just ask to our sales team


average rating is 5 out of 5

Fantastic packaging

I expected the product to have careful packaging but it went beyond my expectations. The wrapping is entirely protecting the product. I'm impressed!

Nathan, Canada


average rating is 5 out of 5


Je remercie toute l'équipe commerciale qui m'a conseillé et m'a aidé à donner vie à mon projet.

Axel, France


average rating is 5 out of 5

practical and charming

this freestanding sink with marble sphere inside creates fascinating water play, using it is very satisfying.

Miguel, Portugal



Design, craftsmanship, materiality:
Three fundamental concepts become an expression of every Serafini product.

Serafini is a company that for more than 10 years has been choosing quality in all its expressions: in sophisticated design, in the choice of natural marble and precious materials, and in innovative processing techniques.

bottom of page