Sietto Cirrus Marine Blue K-303 cabinet knob brings a soft, atmospheric splash of color to everyday cabinetry. A refined, art-glass look for thoughtful spaces.

From Sietto’s Cirrus collection, the K-303 knob highlights the design in the glass—cloudy, layered color that feels calm, bright, and full of character. Marine Blue delivers a serene “atmosphere in motion” look that elevates the small details you touch every day.

Handmade in small studio batches, each knob carries subtle variations in tone and texture, making your hardware feel distinct and intentionally styled. It’s an easy way to add quiet style to kitchens, vanities, and any room where the right accent matters.

• Cirrus Collection design puts the glass color front and center for an artful, statement look.
• Marine Blue creates a soft, layered, atmospheric impression that pairs well with a range of interior styles.
• Handmade in small studio batches, so each piece may show subtle variation in tone and texture.

Sietto items are not returnable.