AirTag Case Nero Portoro – Gold-Veined Marble
Black marble with golden veins: Nero Portoro turns your AirTag into the smallest luxury object on your keyring.


Estimated arrival
Standard shipping €5,90
3–4 business days
Express shipping €14,90
2 business days
Ordered by 13:00 German time: ships the next business day
The Piece in Detail
Nero Portoro is quarried on the Ligurian coast near Portovenere and ranks among the rarest marbles in Italy. Golden-yellow veins run through the deep black ground – differently on every piece. We cut the stone wafer-thin, polish it to a high gloss and set it in matte black anodised aluminium, CNC-milled from solid.
The contrast of gloss gold, deep black and matte metal is the entire design. Your AirTag clicks in magnetically; the grey-plated carabiner holds on keys, backpack or luggage. Marble from Antolini, Verona; made in Mönchengladbach.
- Genuine Nero Portoro marble with golden veining
- High-gloss polished – smooth and cool in the hand
- Black anodised CNC aluminium housing
- Magnetic closure and zinc carabiner
- One of a kind, handmade in Germany
Stone & Origin
Protection & Fit
Real stone set in CNC-milled aluminium — ultra-light and sturdy. Your AirTag fits precisely, and everything you need to fit it is included.
Care
Stone is easy to look after: a drop of Stone Cleaner on a soft cloth and the surface is clean again. Polished stone regains its depth with Marble Polish, while slate stays naturally matte. Care guide
Shipping & Returns
Every order is made individually for you and shipped worldwide from Mönchengladbach, Germany. Everything about withdrawal is in our withdrawal policy.
Outside the EU, import duties and taxes may apply and are not included in the price. Custom Tailoring pieces are made to your specifications and are therefore excluded from the right of withdrawal.