Santal Tonka 2L Diffuser Bottle (empty)

An amber glass statement piece bearing the Castelbel logo, sized for the spaces that deserve a real fragrance presence. At 2L capacity, this bottle is built for living rooms, entryways, offices, lobbies, and anywhere else scent does heavy lifting. Compatible with 900ml Castelbel or Portus Cale perfume refills, so you can swap fragrances as the mood shifts. Sold empty. Refill and sticks available separately.

Why we love it

• If you want fragrance that fills a room and stays there, this is your vessel. Go big or go home
• The amber glass and Castelbel branding make it a decorative object in its own right. It earns its spot on the shelf before you even add the refill
• Compatible with both Castelbel and Portus Cale refills, which means you can rotate between the accessible everyday and the bougie big sister depending on the occasion
• Built for homes, offices, hotels, and commercial spaces. If you have an Airbnb or a studio, this one is worth knowing about