The Arrebol Tibor diffuser by STUDIOROCA is a sculptural home fragrance piece constructed from natural volcanic rock, polished brass-plated steel, and glass. The cylindrical base is made of porous grey volcanic rock, featuring a dual-texture finish with a smooth lower section and a horizontally grooved upper section. A small brass-plated steel handle or peg extends from the side. The top of the diffuser features a translucent glass vessel capped with a flat, circular brass-plated steel lid that holds the diffuser sticks in place. This unit measures approximately 18 cm in width and depth, with a height of 30.5 cm.