The AUI collection by Atelier Vierkant is defined by its low, rounded silhouette and smooth, inviting curves. Handcrafted from high-fired clay in Belgium, each piece carries the subtle textures and natural tones that make Atelier Vierkant planters uniquely timeless. With its grounded form and generous opening, the AUI is perfectly suited for wide plantings or for creating sculptural focal points in both indoor and outdoor environments. Its organic shape and artisanal surface lend warmth and character to contemporary architectural spaces.