24 in. x 48 in. x 1 in. CALLA® Shapes for DESIGNFLEX® 9/16 in. Square Tegular Acoustic Mineral Fiber Ceiling Panels, 100100, White (12 Pieces per Pack, sq. ft. 46.1 sq. ft.) | CTA100100

Armstrong's CALLA Shapes for DESIGNFLEX Acoustic Mineral Fiber Ceiling Panels are designed to simplify complex ceiling layouts while offering design freedom. The panels feature a non-directional visual for easy installation and consistent alignment. In addition to strong acoustic performance, they are resistant to sagging, mold, and mildew, making them ideal for long-term use. Manufactured with sustainability in mind, they meet low-VOC emissions standards and contribute toward LEED and WELL building certifications.

• Made with mineral fiber for high acoustic absorption and sound control
• The smooth, ultra-white surface enhances light reflectance and modern design aesthetics
• Mold- and mildew-resistant design supports long-term durability in healthcare and commercial spaces
• Part of the DESIGNFLEX® collection, allowing designers to move beyond traditional grid layouts with shapes like triangles, parallelograms, and trapezoids